Home / 6,194,312.70-9,291,469.05-4,918,854.30

Finding the Fourth Proportional to 6,194,312.70, 9,291,469.05 and 4,918,854.30

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Solution

The fourth proportional to 6,194,312.70, 9,291,469.05 and 4,918,854.30 is: 7,378,281.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,312.70 : 9,291,469.05 = 4,918,854.30 : x
  2. Step 2: Convert to fraction form
    6,194,312.70/9,291,469.05 = 4,918,854.30/x
  3. Step 3: Cross multiply
    6,194,312.70x = 9,291,469.05 × 4,918,854.30
  4. Step 4: Simplify right side
    6,194,312.70x = 45,703,382,489,909.41
  5. Step 5: Solve for x
    x = 45,703,382,489,909.41/6,194,312.70
  6. Step 6: Final answer
    x = 7,378,281.45

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Double scale
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Similar ratio
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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.