Home / 941,833.68-1,299,724.08-512,114.16

Finding the Fourth Proportional to 941,833.68, 1,299,724.08 and 512,114.16

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Solution

The fourth proportional to 941,833.68, 1,299,724.08 and 512,114.16 is: 706,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,833.68 : 1,299,724.08 = 512,114.16 : x
  2. Step 2: Convert to fraction form
    941,833.68/1,299,724.08 = 512,114.16/x
  3. Step 3: Cross multiply
    941,833.68x = 1,299,724.08 × 512,114.16
  4. Step 4: Simplify right side
    941,833.68x = 665,607,105,460.97
  5. Step 5: Solve for x
    x = 665,607,105,460.97/941,833.68
  6. Step 6: Final answer
    x = 706,714.06

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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.