Home / 944,827.20-1,417,435.20-314,193.60

Finding the Fourth Proportional to 944,827.20, 1,417,435.20 and 314,193.60

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Solution

The fourth proportional to 944,827.20, 1,417,435.20 and 314,193.60 is: 471,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,827.20 : 1,417,435.20 = 314,193.60 : x
  2. Step 2: Convert to fraction form
    944,827.20/1,417,435.20 = 314,193.60/x
  3. Step 3: Cross multiply
    944,827.20x = 1,417,435.20 × 314,193.60
  4. Step 4: Simplify right side
    944,827.20x = 445,349,068,254.72
  5. Step 5: Solve for x
    x = 445,349,068,254.72/944,827.20
  6. Step 6: Final answer
    x = 471,355.05

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Double scale
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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.