Home / 6,480,857.80-9,702,624.30-6,294,233.80

Finding the Fourth Proportional to 6,480,857.80, 9,702,624.30 and 6,294,233.80

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Solution

The fourth proportional to 6,480,857.80, 9,702,624.30 and 6,294,233.80 is: 9,423,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,857.80 : 9,702,624.30 = 6,294,233.80 : x
  2. Step 2: Convert to fraction form
    6,480,857.80/9,702,624.30 = 6,294,233.80/x
  3. Step 3: Cross multiply
    6,480,857.80x = 9,702,624.30 × 6,294,233.80
  4. Step 4: Simplify right side
    6,480,857.80x = 61,070,585,817,761.34
  5. Step 5: Solve for x
    x = 61,070,585,817,761.34/6,480,857.80
  6. Step 6: Final answer
    x = 9,423,225.71

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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.