Home / 6,151,501.70-9,227,252.55-1,891,663.10

Finding the Fourth Proportional to 6,151,501.70, 9,227,252.55 and 1,891,663.10

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Solution

The fourth proportional to 6,151,501.70, 9,227,252.55 and 1,891,663.10 is: 2,837,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,501.70 : 9,227,252.55 = 1,891,663.10 : x
  2. Step 2: Convert to fraction form
    6,151,501.70/9,227,252.55 = 1,891,663.10/x
  3. Step 3: Cross multiply
    6,151,501.70x = 9,227,252.55 × 1,891,663.10
  4. Step 4: Simplify right side
    6,151,501.70x = 17,454,853,163,215.91
  5. Step 5: Solve for x
    x = 17,454,853,163,215.91/6,151,501.70
  6. Step 6: Final answer
    x = 2,837,494.65

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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.