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Finding the Fourth Proportional to 596,259.20, 894,388.80 and 537,276.80

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Solution

The fourth proportional to 596,259.20, 894,388.80 and 537,276.80 is: 805,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,259.20 : 894,388.80 = 537,276.80 : x
  2. Step 2: Convert to fraction form
    596,259.20/894,388.80 = 537,276.80/x
  3. Step 3: Cross multiply
    596,259.20x = 894,388.80 × 537,276.80
  4. Step 4: Simplify right side
    596,259.20x = 480,534,352,419.84
  5. Step 5: Solve for x
    x = 480,534,352,419.84/596,259.20
  6. Step 6: Final answer
    x = 805,915.20

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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.