Home / 1,486,092.60-2,050,807.59-841,512.60

Finding the Fourth Proportional to 1,486,092.60, 2,050,807.59 and 841,512.60

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Solution

The fourth proportional to 1,486,092.60, 2,050,807.59 and 841,512.60 is: 1,161,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,092.60 : 2,050,807.59 = 841,512.60 : x
  2. Step 2: Convert to fraction form
    1,486,092.60/2,050,807.59 = 841,512.60/x
  3. Step 3: Cross multiply
    1,486,092.60x = 2,050,807.59 × 841,512.60
  4. Step 4: Simplify right side
    1,486,092.60x = 1,725,780,427,160.63
  5. Step 5: Solve for x
    x = 1,725,780,427,160.63/1,486,092.60
  6. Step 6: Final answer
    x = 1,161,287.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.