Home / 10,546,206-14,555,317.32-6,679,086.72

Finding the Fourth Proportional to 10,546,206, 14,555,317.32 and 6,679,086.72

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Solution

The fourth proportional to 10,546,206, 14,555,317.32 and 6,679,086.72 is: 9,218,123.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,206 : 14,555,317.32 = 6,679,086.72 : x
  2. Step 2: Convert to fraction form
    10,546,206/14,555,317.32 = 6,679,086.72/x
  3. Step 3: Cross multiply
    10,546,206x = 14,555,317.32 × 6,679,086.72
  4. Step 4: Simplify right side
    10,546,206x = 97,216,226,617,397.98
  5. Step 5: Solve for x
    x = 97,216,226,617,397.98/10,546,206
  6. Step 6: Final answer
    x = 9,218,123.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.