Home / 4,356,031.60-6,535,213.80-3,885,972.40

Finding the Fourth Proportional to 4,356,031.60, 6,535,213.80 and 3,885,972.40

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Solution

The fourth proportional to 4,356,031.60, 6,535,213.80 and 3,885,972.40 is: 5,829,999.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,031.60 : 6,535,213.80 = 3,885,972.40 : x
  2. Step 2: Convert to fraction form
    4,356,031.60/6,535,213.80 = 3,885,972.40/x
  3. Step 3: Cross multiply
    4,356,031.60x = 6,535,213.80 × 3,885,972.40
  4. Step 4: Simplify right side
    4,356,031.60x = 25,395,660,454,899.12
  5. Step 5: Solve for x
    x = 25,395,660,454,899.12/4,356,031.60
  6. Step 6: Final answer
    x = 5,829,999.13

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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.