Home / 1,169,678.70-1,614,296.43-710,868

Finding the Fourth Proportional to 1,169,678.70, 1,614,296.43 and 710,868

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Solution

The fourth proportional to 1,169,678.70, 1,614,296.43 and 710,868 is: 981,082.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,678.70 : 1,614,296.43 = 710,868 : x
  2. Step 2: Convert to fraction form
    1,169,678.70/1,614,296.43 = 710,868/x
  3. Step 3: Cross multiply
    1,169,678.70x = 1,614,296.43 × 710,868
  4. Step 4: Simplify right side
    1,169,678.70x = 1,147,551,674,601.24
  5. Step 5: Solve for x
    x = 1,147,551,674,601.24/1,169,678.70
  6. Step 6: Final answer
    x = 981,082.82

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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.