Home / 1,769,344.10-2,654,023-538,364.06

Finding the Fourth Proportional to 1,769,344.10, 2,654,023 and 538,364.06

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Solution

The fourth proportional to 1,769,344.10, 2,654,023 and 538,364.06 is: 807,548.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,344.10 : 2,654,023 = 538,364.06 : x
  2. Step 2: Convert to fraction form
    1,769,344.10/2,654,023 = 538,364.06/x
  3. Step 3: Cross multiply
    1,769,344.10x = 2,654,023 × 538,364.06
  4. Step 4: Simplify right side
    1,769,344.10x = 1,428,830,597,613.38
  5. Step 5: Solve for x
    x = 1,428,830,597,613.38/1,769,344.10
  6. Step 6: Final answer
    x = 807,548.17

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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.