Home / 3,251,291.40-4,881,602.70-1,834,115.40

Finding the Fourth Proportional to 3,251,291.40, 4,881,602.70 and 1,834,115.40

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Solution

The fourth proportional to 3,251,291.40, 4,881,602.70 and 1,834,115.40 is: 2,753,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,291.40 : 4,881,602.70 = 1,834,115.40 : x
  2. Step 2: Convert to fraction form
    3,251,291.40/4,881,602.70 = 1,834,115.40/x
  3. Step 3: Cross multiply
    3,251,291.40x = 4,881,602.70 × 1,834,115.40
  4. Step 4: Simplify right side
    3,251,291.40x = 8,953,422,688,751.58
  5. Step 5: Solve for x
    x = 8,953,422,688,751.58/3,251,291.40
  6. Step 6: Final answer
    x = 2,753,805.05

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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.