Home / 4,160,715.70-6,241,073.55-2,558,082.10

Finding the Fourth Proportional to 4,160,715.70, 6,241,073.55 and 2,558,082.10

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Solution

The fourth proportional to 4,160,715.70, 6,241,073.55 and 2,558,082.10 is: 3,837,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,715.70 : 6,241,073.55 = 2,558,082.10 : x
  2. Step 2: Convert to fraction form
    4,160,715.70/6,241,073.55 = 2,558,082.10/x
  3. Step 3: Cross multiply
    4,160,715.70x = 6,241,073.55 × 2,558,082.10
  4. Step 4: Simplify right side
    4,160,715.70x = 15,965,178,533,038.46
  5. Step 5: Solve for x
    x = 15,965,178,533,038.46/4,160,715.70
  6. Step 6: Final answer
    x = 3,837,123.15

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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.