Home / 1,853,724.28-2,558,026.65-1,026,748.82

Finding the Fourth Proportional to 1,853,724.28, 2,558,026.65 and 1,026,748.82

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Solution

The fourth proportional to 1,853,724.28, 2,558,026.65 and 1,026,748.82 is: 1,416,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,724.28 : 2,558,026.65 = 1,026,748.82 : x
  2. Step 2: Convert to fraction form
    1,853,724.28/2,558,026.65 = 1,026,748.82/x
  3. Step 3: Cross multiply
    1,853,724.28x = 2,558,026.65 × 1,026,748.82
  4. Step 4: Simplify right side
    1,853,724.28x = 2,626,450,826,492.18
  5. Step 5: Solve for x
    x = 2,626,450,826,492.18/1,853,724.28
  6. Step 6: Final answer
    x = 1,416,850.85

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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.