Home / 1,864,910.76-2,573,572.96-1,049,115

Finding the Fourth Proportional to 1,864,910.76, 2,573,572.96 and 1,049,115

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Solution

The fourth proportional to 1,864,910.76, 2,573,572.96 and 1,049,115 is: 1,447,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,910.76 : 2,573,572.96 = 1,049,115 : x
  2. Step 2: Convert to fraction form
    1,864,910.76/2,573,572.96 = 1,049,115/x
  3. Step 3: Cross multiply
    1,864,910.76x = 2,573,572.96 × 1,049,115
  4. Step 4: Simplify right side
    1,864,910.76x = 2,699,973,995,930.40
  5. Step 5: Solve for x
    x = 2,699,973,995,930.40/1,864,910.76
  6. Step 6: Final answer
    x = 1,447,776.51

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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.