Home / 896,177.88-1,344,265.60-416,143.19

Finding the Fourth Proportional to 896,177.88, 1,344,265.60 and 416,143.19

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Solution

The fourth proportional to 896,177.88, 1,344,265.60 and 416,143.19 is: 624,214.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,177.88 : 1,344,265.60 = 416,143.19 : x
  2. Step 2: Convert to fraction form
    896,177.88/1,344,265.60 = 416,143.19/x
  3. Step 3: Cross multiply
    896,177.88x = 1,344,265.60 × 416,143.19
  4. Step 4: Simplify right side
    896,177.88x = 559,406,966,449.31
  5. Step 5: Solve for x
    x = 559,406,966,449.31/896,177.88
  6. Step 6: Final answer
    x = 624,214.21

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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.