Home / 1,182,150.28-1,773,484.71-383,512.60

Finding the Fourth Proportional to 1,182,150.28, 1,773,484.71 and 383,512.60

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Solution

The fourth proportional to 1,182,150.28, 1,773,484.71 and 383,512.60 is: 575,353.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,150.28 : 1,773,484.71 = 383,512.60 : x
  2. Step 2: Convert to fraction form
    1,182,150.28/1,773,484.71 = 383,512.60/x
  3. Step 3: Cross multiply
    1,182,150.28x = 1,773,484.71 × 383,512.60
  4. Step 4: Simplify right side
    1,182,150.28x = 680,153,732,192.35
  5. Step 5: Solve for x
    x = 680,153,732,192.35/1,182,150.28
  6. Step 6: Final answer
    x = 575,353.02

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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.