Home / 1,756,101.84-2,423,419.72-951,278.80

Finding the Fourth Proportional to 1,756,101.84, 2,423,419.72 and 951,278.80

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Solution

The fourth proportional to 1,756,101.84, 2,423,419.72 and 951,278.80 is: 1,312,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,101.84 : 2,423,419.72 = 951,278.80 : x
  2. Step 2: Convert to fraction form
    1,756,101.84/2,423,419.72 = 951,278.80/x
  3. Step 3: Cross multiply
    1,756,101.84x = 2,423,419.72 × 951,278.80
  4. Step 4: Simplify right side
    1,756,101.84x = 2,305,347,803,137.94
  5. Step 5: Solve for x
    x = 2,305,347,803,137.94/1,756,101.84
  6. Step 6: Final answer
    x = 1,312,764.30

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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.