Home / 1,573,986.60-2,361,951.90-627,258.60

Finding the Fourth Proportional to 1,573,986.60, 2,361,951.90 and 627,258.60

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Solution

The fourth proportional to 1,573,986.60, 2,361,951.90 and 627,258.60 is: 941,275.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,986.60 : 2,361,951.90 = 627,258.60 : x
  2. Step 2: Convert to fraction form
    1,573,986.60/2,361,951.90 = 627,258.60/x
  3. Step 3: Cross multiply
    1,573,986.60x = 2,361,951.90 × 627,258.60
  4. Step 4: Simplify right side
    1,573,986.60x = 1,481,554,642,061.34
  5. Step 5: Solve for x
    x = 1,481,554,642,061.34/1,573,986.60
  6. Step 6: Final answer
    x = 941,275.26

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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.