Home / 1,826,869.68-2,521,061.58-1,011,074.94

Finding the Fourth Proportional to 1,826,869.68, 2,521,061.58 and 1,011,074.94

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Solution

The fourth proportional to 1,826,869.68, 2,521,061.58 and 1,011,074.94 is: 1,395,273.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,869.68 : 2,521,061.58 = 1,011,074.94 : x
  2. Step 2: Convert to fraction form
    1,826,869.68/2,521,061.58 = 1,011,074.94/x
  3. Step 3: Cross multiply
    1,826,869.68x = 2,521,061.58 × 1,011,074.94
  4. Step 4: Simplify right side
    1,826,869.68x = 2,548,982,185,734.81
  5. Step 5: Solve for x
    x = 2,548,982,185,734.81/1,826,869.68
  6. Step 6: Final answer
    x = 1,395,273.14

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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.