Home / 1,108,778.04-1,663,152.48-267,323.04

Finding the Fourth Proportional to 1,108,778.04, 1,663,152.48 and 267,323.04

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Solution

The fourth proportional to 1,108,778.04, 1,663,152.48 and 267,323.04 is: 400,981.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,778.04 : 1,663,152.48 = 267,323.04 : x
  2. Step 2: Convert to fraction form
    1,108,778.04/1,663,152.48 = 267,323.04/x
  3. Step 3: Cross multiply
    1,108,778.04x = 1,663,152.48 × 267,323.04
  4. Step 4: Simplify right side
    1,108,778.04x = 444,598,976,937.14
  5. Step 5: Solve for x
    x = 444,598,976,937.14/1,108,778.04
  6. Step 6: Final answer
    x = 400,981.04

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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.