Home / 1,876,804.57-2,589,962.92-1,060,981.14

Finding the Fourth Proportional to 1,876,804.57, 2,589,962.92 and 1,060,981.14

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Solution

The fourth proportional to 1,876,804.57, 2,589,962.92 and 1,060,981.14 is: 1,464,138.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,804.57 : 2,589,962.92 = 1,060,981.14 : x
  2. Step 2: Convert to fraction form
    1,876,804.57/2,589,962.92 = 1,060,981.14/x
  3. Step 3: Cross multiply
    1,876,804.57x = 2,589,962.92 × 1,060,981.14
  4. Step 4: Simplify right side
    1,876,804.57x = 2,747,901,818,479.24
  5. Step 5: Solve for x
    x = 2,747,901,818,479.24/1,876,804.57
  6. Step 6: Final answer
    x = 1,464,138.49

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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.