Home / 1,856,406.59-2,784,612.32-508,581.04

Finding the Fourth Proportional to 1,856,406.59, 2,784,612.32 and 508,581.04

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Solution

The fourth proportional to 1,856,406.59, 2,784,612.32 and 508,581.04 is: 762,872.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,406.59 : 2,784,612.32 = 508,581.04 : x
  2. Step 2: Convert to fraction form
    1,856,406.59/2,784,612.32 = 508,581.04/x
  3. Step 3: Cross multiply
    1,856,406.59x = 2,784,612.32 × 508,581.04
  4. Step 4: Simplify right side
    1,856,406.59x = 1,416,201,029,702.41
  5. Step 5: Solve for x
    x = 1,416,201,029,702.41/1,856,406.59
  6. Step 6: Final answer
    x = 762,872.23

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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.