Home / 2,495,776.70-3,744,078.90-876,125.51

Finding the Fourth Proportional to 2,495,776.70, 3,744,078.90 and 876,125.51

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Solution

The fourth proportional to 2,495,776.70, 3,744,078.90 and 876,125.51 is: 1,314,333.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,776.70 : 3,744,078.90 = 876,125.51 : x
  2. Step 2: Convert to fraction form
    2,495,776.70/3,744,078.90 = 876,125.51/x
  3. Step 3: Cross multiply
    2,495,776.70x = 3,744,078.90 × 876,125.51
  4. Step 4: Simplify right side
    2,495,776.70x = 3,280,283,035,742.74
  5. Step 5: Solve for x
    x = 3,280,283,035,742.74/2,495,776.70
  6. Step 6: Final answer
    x = 1,314,333.54

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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.