Home / 963,464.22-1,329,589.89-533,753.46

Finding the Fourth Proportional to 963,464.22, 1,329,589.89 and 533,753.46

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Solution

The fourth proportional to 963,464.22, 1,329,589.89 and 533,753.46 is: 736,584.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,464.22 : 1,329,589.89 = 533,753.46 : x
  2. Step 2: Convert to fraction form
    963,464.22/1,329,589.89 = 533,753.46/x
  3. Step 3: Cross multiply
    963,464.22x = 1,329,589.89 × 533,753.46
  4. Step 4: Simplify right side
    963,464.22x = 709,673,204,168.52
  5. Step 5: Solve for x
    x = 709,673,204,168.52/963,464.22
  6. Step 6: Final answer
    x = 736,584.91

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1.5x scale

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.