Home / 941,360.02-1,299,077.02-511,640.18

Finding the Fourth Proportional to 941,360.02, 1,299,077.02 and 511,640.18

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Solution

The fourth proportional to 941,360.02, 1,299,077.02 and 511,640.18 is: 706,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,360.02 : 1,299,077.02 = 511,640.18 : x
  2. Step 2: Convert to fraction form
    941,360.02/1,299,077.02 = 511,640.18/x
  3. Step 3: Cross multiply
    941,360.02x = 1,299,077.02 × 511,640.18
  4. Step 4: Simplify right side
    941,360.02x = 664,660,000,346.66
  5. Step 5: Solve for x
    x = 664,660,000,346.66/941,360.02
  6. Step 6: Final answer
    x = 706,063.55

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1.5x scale

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.