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Finding the Fourth Proportional to 593,122.30, 889,683.45 and 565,566.10

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Solution

The fourth proportional to 593,122.30, 889,683.45 and 565,566.10 is: 848,349.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,122.30 : 889,683.45 = 565,566.10 : x
  2. Step 2: Convert to fraction form
    593,122.30/889,683.45 = 565,566.10/x
  3. Step 3: Cross multiply
    593,122.30x = 889,683.45 × 565,566.10
  4. Step 4: Simplify right side
    593,122.30x = 503,174,799,051.05
  5. Step 5: Solve for x
    x = 503,174,799,051.05/593,122.30
  6. Step 6: Final answer
    x = 848,349.15

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.