Home / 6,295,299.40-9,442,949.10-5,799,287.80

Finding the Fourth Proportional to 6,295,299.40, 9,442,949.10 and 5,799,287.80

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Solution

The fourth proportional to 6,295,299.40, 9,442,949.10 and 5,799,287.80 is: 8,698,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,299.40 : 9,442,949.10 = 5,799,287.80 : x
  2. Step 2: Convert to fraction form
    6,295,299.40/9,442,949.10 = 5,799,287.80/x
  3. Step 3: Cross multiply
    6,295,299.40x = 9,442,949.10 × 5,799,287.80
  4. Step 4: Simplify right side
    6,295,299.40x = 54,762,379,511,650.98
  5. Step 5: Solve for x
    x = 54,762,379,511,650.98/6,295,299.40
  6. Step 6: Final answer
    x = 8,698,931.70

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Double scale
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1.5x scale

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.