Home / 1,752,082.88-2,626,063.76-791,417.16

Finding the Fourth Proportional to 1,752,082.88, 2,626,063.76 and 791,417.16

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Solution

The fourth proportional to 1,752,082.88, 2,626,063.76 and 791,417.16 is: 1,186,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,082.88 : 2,626,063.76 = 791,417.16 : x
  2. Step 2: Convert to fraction form
    1,752,082.88/2,626,063.76 = 791,417.16/x
  3. Step 3: Cross multiply
    1,752,082.88x = 2,626,063.76 × 791,417.16
  4. Step 4: Simplify right side
    1,752,082.88x = 2,078,311,922,918.12
  5. Step 5: Solve for x
    x = 2,078,311,922,918.12/1,752,082.88
  6. Step 6: Final answer
    x = 1,186,194.98

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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.