Home / 1,359,609.93-2,037,577.76-517,702.41

Finding the Fourth Proportional to 1,359,609.93, 2,037,577.76 and 517,702.41

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Solution

The fourth proportional to 1,359,609.93, 2,037,577.76 and 517,702.41 is: 775,854.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,609.93 : 2,037,577.76 = 517,702.41 : x
  2. Step 2: Convert to fraction form
    1,359,609.93/2,037,577.76 = 517,702.41/x
  3. Step 3: Cross multiply
    1,359,609.93x = 2,037,577.76 × 517,702.41
  4. Step 4: Simplify right side
    1,359,609.93x = 1,054,858,914,325.89
  5. Step 5: Solve for x
    x = 1,054,858,914,325.89/1,359,609.93
  6. Step 6: Final answer
    x = 775,854.08

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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.