Home / 6,205,065.70-9,307,598.55-1,656,105.70

Finding the Fourth Proportional to 6,205,065.70, 9,307,598.55 and 1,656,105.70

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Solution

The fourth proportional to 6,205,065.70, 9,307,598.55 and 1,656,105.70 is: 2,484,158.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,065.70 : 9,307,598.55 = 1,656,105.70 : x
  2. Step 2: Convert to fraction form
    6,205,065.70/9,307,598.55 = 1,656,105.70/x
  3. Step 3: Cross multiply
    6,205,065.70x = 9,307,598.55 × 1,656,105.70
  4. Step 4: Simplify right side
    6,205,065.70x = 15,414,367,011,966.74
  5. Step 5: Solve for x
    x = 15,414,367,011,966.74/6,205,065.70
  6. Step 6: Final answer
    x = 2,484,158.55

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Similar ratio
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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.