Home / 1,895,204.70-2,615,376.14-1,035,764.72

Finding the Fourth Proportional to 1,895,204.70, 2,615,376.14 and 1,035,764.72

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Solution

The fourth proportional to 1,895,204.70, 2,615,376.14 and 1,035,764.72 is: 1,429,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,204.70 : 2,615,376.14 = 1,035,764.72 : x
  2. Step 2: Convert to fraction form
    1,895,204.70/2,615,376.14 = 1,035,764.72/x
  3. Step 3: Cross multiply
    1,895,204.70x = 2,615,376.14 × 1,035,764.72
  4. Step 4: Simplify right side
    1,895,204.70x = 2,708,914,335,341.78
  5. Step 5: Solve for x
    x = 2,708,914,335,341.78/1,895,204.70
  6. Step 6: Final answer
    x = 1,429,351.85

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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.