Home / 1,054,926.71-1,579,765.65-737,899.19

Finding the Fourth Proportional to 1,054,926.71, 1,579,765.65 and 737,899.19

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Solution

The fourth proportional to 1,054,926.71, 1,579,765.65 and 737,899.19 is: 1,105,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,926.71 : 1,579,765.65 = 737,899.19 : x
  2. Step 2: Convert to fraction form
    1,054,926.71/1,579,765.65 = 737,899.19/x
  3. Step 3: Cross multiply
    1,054,926.71x = 1,579,765.65 × 737,899.19
  4. Step 4: Simplify right side
    1,054,926.71x = 1,165,707,785,626.00
  5. Step 5: Solve for x
    x = 1,165,707,785,626.00/1,054,926.71
  6. Step 6: Final answer
    x = 1,105,013.06

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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.