Home / 1,826,432.64-2,520,480.06-1,010,670.66

Finding the Fourth Proportional to 1,826,432.64, 2,520,480.06 and 1,010,670.66

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Solution

The fourth proportional to 1,826,432.64, 2,520,480.06 and 1,010,670.66 is: 1,394,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,432.64 : 2,520,480.06 = 1,010,670.66 : x
  2. Step 2: Convert to fraction form
    1,826,432.64/2,520,480.06 = 1,010,670.66/x
  3. Step 3: Cross multiply
    1,826,432.64x = 2,520,480.06 × 1,010,670.66
  4. Step 4: Simplify right side
    1,826,432.64x = 2,547,375,245,757.04
  5. Step 5: Solve for x
    x = 2,547,375,245,757.04/1,826,432.64
  6. Step 6: Final answer
    x = 1,394,727.18

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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.