Home / 6,475,219.10-9,712,828.65-4,584,095.90

Finding the Fourth Proportional to 6,475,219.10, 9,712,828.65 and 4,584,095.90

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Solution

The fourth proportional to 6,475,219.10, 9,712,828.65 and 4,584,095.90 is: 6,876,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,219.10 : 9,712,828.65 = 4,584,095.90 : x
  2. Step 2: Convert to fraction form
    6,475,219.10/9,712,828.65 = 4,584,095.90/x
  3. Step 3: Cross multiply
    6,475,219.10x = 9,712,828.65 × 4,584,095.90
  4. Step 4: Simplify right side
    6,475,219.10x = 44,524,537,991,867.54
  5. Step 5: Solve for x
    x = 44,524,537,991,867.54/6,475,219.10
  6. Step 6: Final answer
    x = 6,876,143.85

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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.