Home / 7,411,251.13-10,225,195.18-4,147,547.29

Finding the Fourth Proportional to 7,411,251.13, 10,225,195.18 and 4,147,547.29

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Solution

The fourth proportional to 7,411,251.13, 10,225,195.18 and 4,147,547.29 is: 5,722,310.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,251.13 : 10,225,195.18 = 4,147,547.29 : x
  2. Step 2: Convert to fraction form
    7,411,251.13/10,225,195.18 = 4,147,547.29/x
  3. Step 3: Cross multiply
    7,411,251.13x = 10,225,195.18 × 4,147,547.29
  4. Step 4: Simplify right side
    7,411,251.13x = 42,409,480,522,598.21
  5. Step 5: Solve for x
    x = 42,409,480,522,598.21/7,411,251.13
  6. Step 6: Final answer
    x = 5,722,310.55

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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.