Home / 1,364,576.36-1,883,082.11-752,715.72

Finding the Fourth Proportional to 1,364,576.36, 1,883,082.11 and 752,715.72

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Solution

The fourth proportional to 1,364,576.36, 1,883,082.11 and 752,715.72 is: 1,038,729.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,576.36 : 1,883,082.11 = 752,715.72 : x
  2. Step 2: Convert to fraction form
    1,364,576.36/1,883,082.11 = 752,715.72/x
  3. Step 3: Cross multiply
    1,364,576.36x = 1,883,082.11 × 752,715.72
  4. Step 4: Simplify right side
    1,364,576.36x = 1,417,425,502,484.19
  5. Step 5: Solve for x
    x = 1,417,425,502,484.19/1,364,576.36
  6. Step 6: Final answer
    x = 1,038,729.34

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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.