Home / 1,826,587.60-2,520,653.16-1,010,790.76

Finding the Fourth Proportional to 1,826,587.60, 2,520,653.16 and 1,010,790.76

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Solution

The fourth proportional to 1,826,587.60, 2,520,653.16 and 1,010,790.76 is: 1,394,870.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,587.60 : 2,520,653.16 = 1,010,790.76 : x
  2. Step 2: Convert to fraction form
    1,826,587.60/2,520,653.16 = 1,010,790.76/x
  3. Step 3: Cross multiply
    1,826,587.60x = 2,520,653.16 × 1,010,790.76
  4. Step 4: Simplify right side
    1,826,587.60x = 2,547,852,923,292.80
  5. Step 5: Solve for x
    x = 2,547,852,923,292.80/1,826,587.60
  6. Step 6: Final answer
    x = 1,394,870.37

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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.