Home / 1,158,641.89-1,738,442.45-625,535.93

Finding the Fourth Proportional to 1,158,641.89, 1,738,442.45 and 625,535.93

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Solution

The fourth proportional to 1,158,641.89, 1,738,442.45 and 625,535.93 is: 938,562.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,641.89 : 1,738,442.45 = 625,535.93 : x
  2. Step 2: Convert to fraction form
    1,158,641.89/1,738,442.45 = 625,535.93/x
  3. Step 3: Cross multiply
    1,158,641.89x = 1,738,442.45 × 625,535.93
  4. Step 4: Simplify right side
    1,158,641.89x = 1,087,458,214,712.23
  5. Step 5: Solve for x
    x = 1,087,458,214,712.23/1,158,641.89
  6. Step 6: Final answer
    x = 938,562.83

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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.