Home / 4,030,145.10-6,037,344.45-2,427,948.90

Finding the Fourth Proportional to 4,030,145.10, 6,037,344.45 and 2,427,948.90

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Solution

The fourth proportional to 4,030,145.10, 6,037,344.45 and 2,427,948.90 is: 3,637,180.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,145.10 : 6,037,344.45 = 2,427,948.90 : x
  2. Step 2: Convert to fraction form
    4,030,145.10/6,037,344.45 = 2,427,948.90/x
  3. Step 3: Cross multiply
    4,030,145.10x = 6,037,344.45 × 2,427,948.90
  4. Step 4: Simplify right side
    4,030,145.10x = 14,658,363,816,298.61
  5. Step 5: Solve for x
    x = 14,658,363,816,298.61/4,030,145.10
  6. Step 6: Final answer
    x = 3,637,180.16

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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.