Home / 941,307.40-1,411,086.30-656,997.40

Finding the Fourth Proportional to 941,307.40, 1,411,086.30 and 656,997.40

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Solution

The fourth proportional to 941,307.40, 1,411,086.30 and 656,997.40 is: 984,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,307.40 : 1,411,086.30 = 656,997.40 : x
  2. Step 2: Convert to fraction form
    941,307.40/1,411,086.30 = 656,997.40/x
  3. Step 3: Cross multiply
    941,307.40x = 1,411,086.30 × 656,997.40
  4. Step 4: Simplify right side
    941,307.40x = 927,080,030,275.62
  5. Step 5: Solve for x
    x = 927,080,030,275.62/941,307.40
  6. Step 6: Final answer
    x = 984,885.52

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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.