Home / 1,044,616.96-1,441,870.34-615,146.21

Finding the Fourth Proportional to 1,044,616.96, 1,441,870.34 and 615,146.21

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Solution

The fourth proportional to 1,044,616.96, 1,441,870.34 and 615,146.21 is: 849,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,616.96 : 1,441,870.34 = 615,146.21 : x
  2. Step 2: Convert to fraction form
    1,044,616.96/1,441,870.34 = 615,146.21/x
  3. Step 3: Cross multiply
    1,044,616.96x = 1,441,870.34 × 615,146.21
  4. Step 4: Simplify right side
    1,044,616.96x = 886,961,074,962.41
  5. Step 5: Solve for x
    x = 886,961,074,962.41/1,044,616.96
  6. Step 6: Final answer
    x = 849,077.80

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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.