Home / 1,826,863.43-2,521,052.95-1,011,068.69

Finding the Fourth Proportional to 1,826,863.43, 2,521,052.95 and 1,011,068.69

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Solution

The fourth proportional to 1,826,863.43, 2,521,052.95 and 1,011,068.69 is: 1,395,264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,863.43 : 2,521,052.95 = 1,011,068.69 : x
  2. Step 2: Convert to fraction form
    1,826,863.43/2,521,052.95 = 1,011,068.69/x
  3. Step 3: Cross multiply
    1,826,863.43x = 2,521,052.95 × 1,011,068.69
  4. Step 4: Simplify right side
    1,826,863.43x = 2,548,957,703,577.14
  5. Step 5: Solve for x
    x = 2,548,957,703,577.14/1,826,863.43
  6. Step 6: Final answer
    x = 1,395,264.51

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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.