Home / 1,144,158.39-1,715,573.01-433,798.92

Finding the Fourth Proportional to 1,144,158.39, 1,715,573.01 and 433,798.92

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Solution

The fourth proportional to 1,144,158.39, 1,715,573.01 and 433,798.92 is: 650,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,158.39 : 1,715,573.01 = 433,798.92 : x
  2. Step 2: Convert to fraction form
    1,144,158.39/1,715,573.01 = 433,798.92/x
  3. Step 3: Cross multiply
    1,144,158.39x = 1,715,573.01 × 433,798.92
  4. Step 4: Simplify right side
    1,144,158.39x = 744,213,718,919.15
  5. Step 5: Solve for x
    x = 744,213,718,919.15/1,144,158.39
  6. Step 6: Final answer
    x = 650,446.41

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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.