Home / 807,562.27-1,114,484.88-444,985.71

Finding the Fourth Proportional to 807,562.27, 1,114,484.88 and 444,985.71

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Solution

The fourth proportional to 807,562.27, 1,114,484.88 and 444,985.71 is: 614,107.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,562.27 : 1,114,484.88 = 444,985.71 : x
  2. Step 2: Convert to fraction form
    807,562.27/1,114,484.88 = 444,985.71/x
  3. Step 3: Cross multiply
    807,562.27x = 1,114,484.88 × 444,985.71
  4. Step 4: Simplify right side
    807,562.27x = 495,929,845,611.07
  5. Step 5: Solve for x
    x = 495,929,845,611.07/807,562.27
  6. Step 6: Final answer
    x = 614,107.25

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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.