Home / 936,583.61-1,404,014.29-337,398.24

Finding the Fourth Proportional to 936,583.61, 1,404,014.29 and 337,398.24

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Solution

The fourth proportional to 936,583.61, 1,404,014.29 and 337,398.24 is: 505,787.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,583.61 : 1,404,014.29 = 337,398.24 : x
  2. Step 2: Convert to fraction form
    936,583.61/1,404,014.29 = 337,398.24/x
  3. Step 3: Cross multiply
    936,583.61x = 1,404,014.29 × 337,398.24
  4. Step 4: Simplify right side
    936,583.61x = 473,711,956,700.27
  5. Step 5: Solve for x
    x = 473,711,956,700.27/936,583.61
  6. Step 6: Final answer
    x = 505,787.15

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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.