Home / 593,117.56-889,807.02-172,426.24

Finding the Fourth Proportional to 593,117.56, 889,807.02 and 172,426.24

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Solution

The fourth proportional to 593,117.56, 889,807.02 and 172,426.24 is: 258,677.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,117.56 : 889,807.02 = 172,426.24 : x
  2. Step 2: Convert to fraction form
    593,117.56/889,807.02 = 172,426.24/x
  3. Step 3: Cross multiply
    593,117.56x = 889,807.02 × 172,426.24
  4. Step 4: Simplify right side
    593,117.56x = 153,426,078,784.21
  5. Step 5: Solve for x
    x = 153,426,078,784.21/593,117.56
  6. Step 6: Final answer
    x = 258,677.35

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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.