Home / 7,218,277.38-10,827,416.07-2,425,966.65

Finding the Fourth Proportional to 7,218,277.38, 10,827,416.07 and 2,425,966.65

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Solution

The fourth proportional to 7,218,277.38, 10,827,416.07 and 2,425,966.65 is: 3,638,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,218,277.38 : 10,827,416.07 = 2,425,966.65 : x
  2. Step 2: Convert to fraction form
    7,218,277.38/10,827,416.07 = 2,425,966.65/x
  3. Step 3: Cross multiply
    7,218,277.38x = 10,827,416.07 × 2,425,966.65
  4. Step 4: Simplify right side
    7,218,277.38x = 26,266,950,291,494.07
  5. Step 5: Solve for x
    x = 26,266,950,291,494.07/7,218,277.38
  6. Step 6: Final answer
    x = 3,638,949.98

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Double scale
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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.