Home / 1,047,262.11-1,445,240.82-582,159.66

Finding the Fourth Proportional to 1,047,262.11, 1,445,240.82 and 582,159.66

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Solution

The fourth proportional to 1,047,262.11, 1,445,240.82 and 582,159.66 is: 803,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,262.11 : 1,445,240.82 = 582,159.66 : x
  2. Step 2: Convert to fraction form
    1,047,262.11/1,445,240.82 = 582,159.66/x
  3. Step 3: Cross multiply
    1,047,262.11x = 1,445,240.82 × 582,159.66
  4. Step 4: Simplify right side
    1,047,262.11x = 841,360,904,389.32
  5. Step 5: Solve for x
    x = 841,360,904,389.32/1,047,262.11
  6. Step 6: Final answer
    x = 803,390.95

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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.