Home / 6,454,470.20-9,684,815.70-4,557,126.20

Finding the Fourth Proportional to 6,454,470.20, 9,684,815.70 and 4,557,126.20

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Solution

The fourth proportional to 6,454,470.20, 9,684,815.70 and 4,557,126.20 is: 6,837,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,470.20 : 9,684,815.70 = 4,557,126.20 : x
  2. Step 2: Convert to fraction form
    6,454,470.20/9,684,815.70 = 4,557,126.20/x
  3. Step 3: Cross multiply
    6,454,470.20x = 9,684,815.70 × 4,557,126.20
  4. Step 4: Simplify right side
    6,454,470.20x = 44,134,927,368,641.34
  5. Step 5: Solve for x
    x = 44,134,927,368,641.34/6,454,470.20
  6. Step 6: Final answer
    x = 6,837,885.37

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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.