Home / 1,013,886.76-1,399,475.22-584,453.96

Finding the Fourth Proportional to 1,013,886.76, 1,399,475.22 and 584,453.96

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Solution

The fourth proportional to 1,013,886.76, 1,399,475.22 and 584,453.96 is: 806,726.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,886.76 : 1,399,475.22 = 584,453.96 : x
  2. Step 2: Convert to fraction form
    1,013,886.76/1,399,475.22 = 584,453.96/x
  3. Step 3: Cross multiply
    1,013,886.76x = 1,399,475.22 × 584,453.96
  4. Step 4: Simplify right side
    1,013,886.76x = 817,928,834,250.87
  5. Step 5: Solve for x
    x = 817,928,834,250.87/1,013,886.76
  6. Step 6: Final answer
    x = 806,726.02

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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.