Home / 5,864,445.19-8,088,136.23-4,127,863.30

Finding the Fourth Proportional to 5,864,445.19, 8,088,136.23 and 4,127,863.30

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Solution

The fourth proportional to 5,864,445.19, 8,088,136.23 and 4,127,863.30 is: 5,693,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864,445.19 : 8,088,136.23 = 4,127,863.30 : x
  2. Step 2: Convert to fraction form
    5,864,445.19/8,088,136.23 = 4,127,863.30/x
  3. Step 3: Cross multiply
    5,864,445.19x = 8,088,136.23 × 4,127,863.30
  4. Step 4: Simplify right side
    5,864,445.19x = 33,386,720,709,217.36
  5. Step 5: Solve for x
    x = 33,386,720,709,217.36/5,864,445.19
  6. Step 6: Final answer
    x = 5,693,074.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.