Home / 1,100,293.15-1,650,262.56-301,387.84

Finding the Fourth Proportional to 1,100,293.15, 1,650,262.56 and 301,387.84

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Solution

The fourth proportional to 1,100,293.15, 1,650,262.56 and 301,387.84 is: 452,033.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,293.15 : 1,650,262.56 = 301,387.84 : x
  2. Step 2: Convert to fraction form
    1,100,293.15/1,650,262.56 = 301,387.84/x
  3. Step 3: Cross multiply
    1,100,293.15x = 1,650,262.56 × 301,387.84
  4. Step 4: Simplify right side
    1,100,293.15x = 497,369,068,391.27
  5. Step 5: Solve for x
    x = 497,369,068,391.27/1,100,293.15
  6. Step 6: Final answer
    x = 452,033.23

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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.