Home / 1,826,565.73-2,520,622.96-1,010,768.85

Finding the Fourth Proportional to 1,826,565.73, 2,520,622.96 and 1,010,768.85

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Solution

The fourth proportional to 1,826,565.73, 2,520,622.96 and 1,010,768.85 is: 1,394,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,565.73 : 2,520,622.96 = 1,010,768.85 : x
  2. Step 2: Convert to fraction form
    1,826,565.73/2,520,622.96 = 1,010,768.85/x
  3. Step 3: Cross multiply
    1,826,565.73x = 2,520,622.96 × 1,010,768.85
  4. Step 4: Simplify right side
    1,826,565.73x = 2,547,767,168,035.87
  5. Step 5: Solve for x
    x = 2,547,767,168,035.87/1,826,565.73
  6. Step 6: Final answer
    x = 1,394,840.13

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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.