Home / 935,117.96-1,402,092.50-395,096.60

Finding the Fourth Proportional to 935,117.96, 1,402,092.50 and 395,096.60

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Solution

The fourth proportional to 935,117.96, 1,402,092.50 and 395,096.60 is: 592,397.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,117.96 : 1,402,092.50 = 395,096.60 : x
  2. Step 2: Convert to fraction form
    935,117.96/1,402,092.50 = 395,096.60/x
  3. Step 3: Cross multiply
    935,117.96x = 1,402,092.50 × 395,096.60
  4. Step 4: Simplify right side
    935,117.96x = 553,961,979,635.50
  5. Step 5: Solve for x
    x = 553,961,979,635.50/935,117.96
  6. Step 6: Final answer
    x = 592,397.97

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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.