Home / 6,914,497.53-9,542,909.40-3,859,346.01

Finding the Fourth Proportional to 6,914,497.53, 9,542,909.40 and 3,859,346.01

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Solution

The fourth proportional to 6,914,497.53, 9,542,909.40 and 3,859,346.01 is: 5,326,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,497.53 : 9,542,909.40 = 3,859,346.01 : x
  2. Step 2: Convert to fraction form
    6,914,497.53/9,542,909.40 = 3,859,346.01/x
  3. Step 3: Cross multiply
    6,914,497.53x = 9,542,909.40 × 3,859,346.01
  4. Step 4: Simplify right side
    6,914,497.53x = 36,829,389,316,681.49
  5. Step 5: Solve for x
    x = 36,829,389,316,681.49/6,914,497.53
  6. Step 6: Final answer
    x = 5,326,401.40

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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.