Home / 944,535.60-1,420,302.60-790,570.80

Finding the Fourth Proportional to 944,535.60, 1,420,302.60 and 790,570.80

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Solution

The fourth proportional to 944,535.60, 1,420,302.60 and 790,570.80 is: 1,188,785.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,535.60 : 1,420,302.60 = 790,570.80 : x
  2. Step 2: Convert to fraction form
    944,535.60/1,420,302.60 = 790,570.80/x
  3. Step 3: Cross multiply
    944,535.60x = 1,420,302.60 × 790,570.80
  4. Step 4: Simplify right side
    944,535.60x = 1,122,849,762,724.08
  5. Step 5: Solve for x
    x = 1,122,849,762,724.08/944,535.60
  6. Step 6: Final answer
    x = 1,188,785.01

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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.