Home / 1,002,774.17-1,504,620.59-434,329.13

Finding the Fourth Proportional to 1,002,774.17, 1,504,620.59 and 434,329.13

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Solution

The fourth proportional to 1,002,774.17, 1,504,620.59 and 434,329.13 is: 651,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,774.17 : 1,504,620.59 = 434,329.13 : x
  2. Step 2: Convert to fraction form
    1,002,774.17/1,504,620.59 = 434,329.13/x
  3. Step 3: Cross multiply
    1,002,774.17x = 1,504,620.59 × 434,329.13
  4. Step 4: Simplify right side
    1,002,774.17x = 653,500,551,834.79
  5. Step 5: Solve for x
    x = 653,500,551,834.79/1,002,774.17
  6. Step 6: Final answer
    x = 651,692.65

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1.5x scale

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.