Home / 7,509,595.56-11,260,666.78-2,391,358.55

Finding the Fourth Proportional to 7,509,595.56, 11,260,666.78 and 2,391,358.55

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Solution

The fourth proportional to 7,509,595.56, 11,260,666.78 and 2,391,358.55 is: 3,585,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,595.56 : 11,260,666.78 = 2,391,358.55 : x
  2. Step 2: Convert to fraction form
    7,509,595.56/11,260,666.78 = 2,391,358.55/x
  3. Step 3: Cross multiply
    7,509,595.56x = 11,260,666.78 × 2,391,358.55
  4. Step 4: Simplify right side
    7,509,595.56x = 26,928,291,720,772.24
  5. Step 5: Solve for x
    x = 26,928,291,720,772.24/7,509,595.56
  6. Step 6: Final answer
    x = 3,585,851.13

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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.