Home / 700,276.76-1,050,327.66-194,875.64

Finding the Fourth Proportional to 700,276.76, 1,050,327.66 and 194,875.64

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Solution

The fourth proportional to 700,276.76, 1,050,327.66 and 194,875.64 is: 292,289.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,276.76 : 1,050,327.66 = 194,875.64 : x
  2. Step 2: Convert to fraction form
    700,276.76/1,050,327.66 = 194,875.64/x
  3. Step 3: Cross multiply
    700,276.76x = 1,050,327.66 × 194,875.64
  4. Step 4: Simplify right side
    700,276.76x = 204,683,274,952.20
  5. Step 5: Solve for x
    x = 204,683,274,952.20/700,276.76
  6. Step 6: Final answer
    x = 292,289.12

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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.