Home / 7,803,686.35-11,700,863.92-4,024,550.35

Finding the Fourth Proportional to 7,803,686.35, 11,700,863.92 and 4,024,550.35

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Solution

The fourth proportional to 7,803,686.35, 11,700,863.92 and 4,024,550.35 is: 6,034,419.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,686.35 : 11,700,863.92 = 4,024,550.35 : x
  2. Step 2: Convert to fraction form
    7,803,686.35/11,700,863.92 = 4,024,550.35/x
  3. Step 3: Cross multiply
    7,803,686.35x = 11,700,863.92 × 4,024,550.35
  4. Step 4: Simplify right side
    7,803,686.35x = 47,090,715,984,538.38
  5. Step 5: Solve for x
    x = 47,090,715,984,538.38/7,803,686.35
  6. Step 6: Final answer
    x = 6,034,419.36

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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.