Home / 1,044,677.64-1,441,954.11-615,206.91

Finding the Fourth Proportional to 1,044,677.64, 1,441,954.11 and 615,206.91

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Solution

The fourth proportional to 1,044,677.64, 1,441,954.11 and 615,206.91 is: 849,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,677.64 : 1,441,954.11 = 615,206.91 : x
  2. Step 2: Convert to fraction form
    1,044,677.64/1,441,954.11 = 615,206.91/x
  3. Step 3: Cross multiply
    1,044,677.64x = 1,441,954.11 × 615,206.91
  4. Step 4: Simplify right side
    1,044,677.64x = 887,100,132,374.90
  5. Step 5: Solve for x
    x = 887,100,132,374.90/1,044,677.64
  6. Step 6: Final answer
    x = 849,161.60

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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.