Home / 1,034,974.45-1,427,042.37-708,444.82

Finding the Fourth Proportional to 1,034,974.45, 1,427,042.37 and 708,444.82

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Solution

The fourth proportional to 1,034,974.45, 1,427,042.37 and 708,444.82 is: 976,817.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,974.45 : 1,427,042.37 = 708,444.82 : x
  2. Step 2: Convert to fraction form
    1,034,974.45/1,427,042.37 = 708,444.82/x
  3. Step 3: Cross multiply
    1,034,974.45x = 1,427,042.37 × 708,444.82
  4. Step 4: Simplify right side
    1,034,974.45x = 1,010,980,774,947.02
  5. Step 5: Solve for x
    x = 1,010,980,774,947.02/1,034,974.45
  6. Step 6: Final answer
    x = 976,817.13

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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.