Home / 966,605.28-1,333,959.68-536,886.88

Finding the Fourth Proportional to 966,605.28, 1,333,959.68 and 536,886.88

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Solution

The fourth proportional to 966,605.28, 1,333,959.68 and 536,886.88 is: 740,928.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,605.28 : 1,333,959.68 = 536,886.88 : x
  2. Step 2: Convert to fraction form
    966,605.28/1,333,959.68 = 536,886.88/x
  3. Step 3: Cross multiply
    966,605.28x = 1,333,959.68 × 536,886.88
  4. Step 4: Simplify right side
    966,605.28x = 716,185,450,641.00
  5. Step 5: Solve for x
    x = 716,185,450,641.00/966,605.28
  6. Step 6: Final answer
    x = 740,928.55

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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.