Home / 5,340,406.66-8,011,102.50-1,746,192.04

Finding the Fourth Proportional to 5,340,406.66, 8,011,102.50 and 1,746,192.04

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Solution

The fourth proportional to 5,340,406.66, 8,011,102.50 and 1,746,192.04 is: 2,619,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,406.66 : 8,011,102.50 = 1,746,192.04 : x
  2. Step 2: Convert to fraction form
    5,340,406.66/8,011,102.50 = 1,746,192.04/x
  3. Step 3: Cross multiply
    5,340,406.66x = 8,011,102.50 × 1,746,192.04
  4. Step 4: Simplify right side
    5,340,406.66x = 13,988,923,417,124.10
  5. Step 5: Solve for x
    x = 13,988,923,417,124.10/5,340,406.66
  6. Step 6: Final answer
    x = 2,619,449.10

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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.