Home / 2,960,055.14-4,440,082.89-716,193.14

Finding the Fourth Proportional to 2,960,055.14, 4,440,082.89 and 716,193.14

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Solution

The fourth proportional to 2,960,055.14, 4,440,082.89 and 716,193.14 is: 1,074,289.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,055.14 : 4,440,082.89 = 716,193.14 : x
  2. Step 2: Convert to fraction form
    2,960,055.14/4,440,082.89 = 716,193.14/x
  3. Step 3: Cross multiply
    2,960,055.14x = 4,440,082.89 × 716,193.14
  4. Step 4: Simplify right side
    2,960,055.14x = 3,179,956,908,281.56
  5. Step 5: Solve for x
    x = 3,179,956,908,281.56/2,960,055.14
  6. Step 6: Final answer
    x = 1,074,289.75

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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.