Home / 1,952,197.16-2,928,209.42-532,253.30

Finding the Fourth Proportional to 1,952,197.16, 2,928,209.42 and 532,253.30

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Solution

The fourth proportional to 1,952,197.16, 2,928,209.42 and 532,253.30 is: 798,356.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,197.16 : 2,928,209.42 = 532,253.30 : x
  2. Step 2: Convert to fraction form
    1,952,197.16/2,928,209.42 = 532,253.30/x
  3. Step 3: Cross multiply
    1,952,197.16x = 2,928,209.42 × 532,253.30
  4. Step 4: Simplify right side
    1,952,197.16x = 1,558,549,113,575.67
  5. Step 5: Solve for x
    x = 1,558,549,113,575.67/1,952,197.16
  6. Step 6: Final answer
    x = 798,356.41

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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.