Home / 934,753.19-1,402,365.74-260,833.92

Finding the Fourth Proportional to 934,753.19, 1,402,365.74 and 260,833.92

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Solution

The fourth proportional to 934,753.19, 1,402,365.74 and 260,833.92 is: 391,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,753.19 : 1,402,365.74 = 260,833.92 : x
  2. Step 2: Convert to fraction form
    934,753.19/1,402,365.74 = 260,833.92/x
  3. Step 3: Cross multiply
    934,753.19x = 1,402,365.74 × 260,833.92
  4. Step 4: Simplify right side
    934,753.19x = 365,784,555,480.16
  5. Step 5: Solve for x
    x = 365,784,555,480.16/934,753.19
  6. Step 6: Final answer
    x = 391,316.72

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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.