Home / 932,048.20-1,395,998.70-766,160.20

Finding the Fourth Proportional to 932,048.20, 1,395,998.70 and 766,160.20

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Solution

The fourth proportional to 932,048.20, 1,395,998.70 and 766,160.20 is: 1,147,535.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,048.20 : 1,395,998.70 = 766,160.20 : x
  2. Step 2: Convert to fraction form
    932,048.20/1,395,998.70 = 766,160.20/x
  3. Step 3: Cross multiply
    932,048.20x = 1,395,998.70 × 766,160.20
  4. Step 4: Simplify right side
    932,048.20x = 1,069,558,643,191.74
  5. Step 5: Solve for x
    x = 1,069,558,643,191.74/932,048.20
  6. Step 6: Final answer
    x = 1,147,535.76

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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.