Home / 941,437.10-1,299,191.04-511,717.16

Finding the Fourth Proportional to 941,437.10, 1,299,191.04 and 511,717.16

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Solution

The fourth proportional to 941,437.10, 1,299,191.04 and 511,717.16 is: 706,173.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,437.10 : 1,299,191.04 = 511,717.16 : x
  2. Step 2: Convert to fraction form
    941,437.10/1,299,191.04 = 511,717.16/x
  3. Step 3: Cross multiply
    941,437.10x = 1,299,191.04 × 511,717.16
  4. Step 4: Simplify right side
    941,437.10x = 664,818,349,286.25
  5. Step 5: Solve for x
    x = 664,818,349,286.25/941,437.10
  6. Step 6: Final answer
    x = 706,173.94

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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.