Home / 6,180,279.40-9,280,916.70-4,584,644.20

Finding the Fourth Proportional to 6,180,279.40, 9,280,916.70 and 4,584,644.20

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Solution

The fourth proportional to 6,180,279.40, 9,280,916.70 and 4,584,644.20 is: 6,884,753.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,279.40 : 9,280,916.70 = 4,584,644.20 : x
  2. Step 2: Convert to fraction form
    6,180,279.40/9,280,916.70 = 4,584,644.20/x
  3. Step 3: Cross multiply
    6,180,279.40x = 9,280,916.70 × 4,584,644.20
  4. Step 4: Simplify right side
    6,180,279.40x = 42,549,700,919,338.14
  5. Step 5: Solve for x
    x = 42,549,700,919,338.14/6,180,279.40
  6. Step 6: Final answer
    x = 6,884,753.61

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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.