Home / 952,244.64-1,314,052.47-522,515.34

Finding the Fourth Proportional to 952,244.64, 1,314,052.47 and 522,515.34

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Solution

The fourth proportional to 952,244.64, 1,314,052.47 and 522,515.34 is: 721,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,244.64 : 1,314,052.47 = 522,515.34 : x
  2. Step 2: Convert to fraction form
    952,244.64/1,314,052.47 = 522,515.34/x
  3. Step 3: Cross multiply
    952,244.64x = 1,314,052.47 × 522,515.34
  4. Step 4: Simplify right side
    952,244.64x = 686,612,573,139.89
  5. Step 5: Solve for x
    x = 686,612,573,139.89/952,244.64
  6. Step 6: Final answer
    x = 721,046.40

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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.