Home / 6,551,235.40-9,826,853.10-6,152,654.65

Finding the Fourth Proportional to 6,551,235.40, 9,826,853.10 and 6,152,654.65

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Solution

The fourth proportional to 6,551,235.40, 9,826,853.10 and 6,152,654.65 is: 9,228,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,235.40 : 9,826,853.10 = 6,152,654.65 : x
  2. Step 2: Convert to fraction form
    6,551,235.40/9,826,853.10 = 6,152,654.65/x
  3. Step 3: Cross multiply
    6,551,235.40x = 9,826,853.10 × 6,152,654.65
  4. Step 4: Simplify right side
    6,551,235.40x = 60,461,233,420,581.91
  5. Step 5: Solve for x
    x = 60,461,233,420,581.91/6,551,235.40
  6. Step 6: Final answer
    x = 9,228,981.98

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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.