Home / 2,550,899.49-3,826,569.56-657,624.93

Finding the Fourth Proportional to 2,550,899.49, 3,826,569.56 and 657,624.93

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Solution

The fourth proportional to 2,550,899.49, 3,826,569.56 and 657,624.93 is: 986,494.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,899.49 : 3,826,569.56 = 657,624.93 : x
  2. Step 2: Convert to fraction form
    2,550,899.49/3,826,569.56 = 657,624.93/x
  3. Step 3: Cross multiply
    2,550,899.49x = 3,826,569.56 × 657,624.93
  4. Step 4: Simplify right side
    2,550,899.49x = 2,516,447,535,747.01
  5. Step 5: Solve for x
    x = 2,516,447,535,747.01/2,550,899.49
  6. Step 6: Final answer
    x = 986,494.19

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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.