Home / 2,716,669.35-4,073,527.80-918,627.30

Finding the Fourth Proportional to 2,716,669.35, 4,073,527.80 and 918,627.30

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Solution

The fourth proportional to 2,716,669.35, 4,073,527.80 and 918,627.30 is: 1,377,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,669.35 : 4,073,527.80 = 918,627.30 : x
  2. Step 2: Convert to fraction form
    2,716,669.35/4,073,527.80 = 918,627.30/x
  3. Step 3: Cross multiply
    2,716,669.35x = 4,073,527.80 × 918,627.30
  4. Step 4: Simplify right side
    2,716,669.35x = 3,742,053,844,388.94
  5. Step 5: Solve for x
    x = 3,742,053,844,388.94/2,716,669.35
  6. Step 6: Final answer
    x = 1,377,441.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.