Home / 1,062,273.78-1,465,891.89-603,386.91

Finding the Fourth Proportional to 1,062,273.78, 1,465,891.89 and 603,386.91

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Solution

The fourth proportional to 1,062,273.78, 1,465,891.89 and 603,386.91 is: 832,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,273.78 : 1,465,891.89 = 603,386.91 : x
  2. Step 2: Convert to fraction form
    1,062,273.78/1,465,891.89 = 603,386.91/x
  3. Step 3: Cross multiply
    1,062,273.78x = 1,465,891.89 × 603,386.91
  4. Step 4: Simplify right side
    1,062,273.78x = 884,499,977,901.16
  5. Step 5: Solve for x
    x = 884,499,977,901.16/1,062,273.78
  6. Step 6: Final answer
    x = 832,647.85

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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.