Home / 7,541,417.84-11,315,605.75-3,443,995.04

Finding the Fourth Proportional to 7,541,417.84, 11,315,605.75 and 3,443,995.04

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Solution

The fourth proportional to 7,541,417.84, 11,315,605.75 and 3,443,995.04 is: 5,167,581.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,417.84 : 11,315,605.75 = 3,443,995.04 : x
  2. Step 2: Convert to fraction form
    7,541,417.84/11,315,605.75 = 3,443,995.04/x
  3. Step 3: Cross multiply
    7,541,417.84x = 11,315,605.75 × 3,443,995.04
  4. Step 4: Simplify right side
    7,541,417.84x = 38,970,890,077,595.48
  5. Step 5: Solve for x
    x = 38,970,890,077,595.48/7,541,417.84
  6. Step 6: Final answer
    x = 5,167,581.34

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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.