Home / 841,393.25-1,262,089.88-250,417.25

Finding the Fourth Proportional to 841,393.25, 1,262,089.88 and 250,417.25

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Solution

The fourth proportional to 841,393.25, 1,262,089.88 and 250,417.25 is: 375,625.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,393.25 : 1,262,089.88 = 250,417.25 : x
  2. Step 2: Convert to fraction form
    841,393.25/1,262,089.88 = 250,417.25/x
  3. Step 3: Cross multiply
    841,393.25x = 1,262,089.88 × 250,417.25
  4. Step 4: Simplify right side
    841,393.25x = 316,049,077,002.43
  5. Step 5: Solve for x
    x = 316,049,077,002.43/841,393.25
  6. Step 6: Final answer
    x = 375,625.88

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Double scale
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Similar ratio
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1.5x scale

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.