Home / 967,775.65-1,335,146.79-559,801.73

Finding the Fourth Proportional to 967,775.65, 1,335,146.79 and 559,801.73

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Solution

The fourth proportional to 967,775.65, 1,335,146.79 and 559,801.73 is: 772,304.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,775.65 : 1,335,146.79 = 559,801.73 : x
  2. Step 2: Convert to fraction form
    967,775.65/1,335,146.79 = 559,801.73/x
  3. Step 3: Cross multiply
    967,775.65x = 1,335,146.79 × 559,801.73
  4. Step 4: Simplify right side
    967,775.65x = 747,417,488,283.07
  5. Step 5: Solve for x
    x = 747,417,488,283.07/967,775.65
  6. Step 6: Final answer
    x = 772,304.50

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Double scale
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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.