Home / 1,161,873.57-1,603,535.88-652,575.93

Finding the Fourth Proportional to 1,161,873.57, 1,603,535.88 and 652,575.93

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Solution

The fourth proportional to 1,161,873.57, 1,603,535.88 and 652,575.93 is: 900,639.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,873.57 : 1,603,535.88 = 652,575.93 : x
  2. Step 2: Convert to fraction form
    1,161,873.57/1,603,535.88 = 652,575.93/x
  3. Step 3: Cross multiply
    1,161,873.57x = 1,603,535.88 × 652,575.93
  4. Step 4: Simplify right side
    1,161,873.57x = 1,046,428,918,179.37
  5. Step 5: Solve for x
    x = 1,046,428,918,179.37/1,161,873.57
  6. Step 6: Final answer
    x = 900,639.23

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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.