Home / 6,240,624.70-9,353,938.65-3,206,818.30

Finding the Fourth Proportional to 6,240,624.70, 9,353,938.65 and 3,206,818.30

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Solution

The fourth proportional to 6,240,624.70, 9,353,938.65 and 3,206,818.30 is: 4,806,631.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,624.70 : 9,353,938.65 = 3,206,818.30 : x
  2. Step 2: Convert to fraction form
    6,240,624.70/9,353,938.65 = 3,206,818.30/x
  3. Step 3: Cross multiply
    6,240,624.70x = 9,353,938.65 × 3,206,818.30
  4. Step 4: Simplify right side
    6,240,624.70x = 29,996,381,639,897.29
  5. Step 5: Solve for x
    x = 29,996,381,639,897.29/6,240,624.70
  6. Step 6: Final answer
    x = 4,806,631.24

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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.