Home / 1,826,596.12-2,520,664.90-1,010,799.28

Finding the Fourth Proportional to 1,826,596.12, 2,520,664.90 and 1,010,799.28

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Solution

The fourth proportional to 1,826,596.12, 2,520,664.90 and 1,010,799.28 is: 1,394,882.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,596.12 : 2,520,664.90 = 1,010,799.28 : x
  2. Step 2: Convert to fraction form
    1,826,596.12/2,520,664.90 = 1,010,799.28/x
  3. Step 3: Cross multiply
    1,826,596.12x = 2,520,664.90 × 1,010,799.28
  4. Step 4: Simplify right side
    1,826,596.12x = 2,547,886,266,041.27
  5. Step 5: Solve for x
    x = 2,547,886,266,041.27/1,826,596.12
  6. Step 6: Final answer
    x = 1,394,882.12

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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.