Home / 2,550,901.50-3,826,572.56-657,626.94

Finding the Fourth Proportional to 2,550,901.50, 3,826,572.56 and 657,626.94

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Solution

The fourth proportional to 2,550,901.50, 3,826,572.56 and 657,626.94 is: 986,497.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,901.50 : 3,826,572.56 = 657,626.94 : x
  2. Step 2: Convert to fraction form
    2,550,901.50/3,826,572.56 = 657,626.94/x
  3. Step 3: Cross multiply
    2,550,901.50x = 3,826,572.56 × 657,626.94
  4. Step 4: Simplify right side
    2,550,901.50x = 2,516,457,203,320.77
  5. Step 5: Solve for x
    x = 2,516,457,203,320.77/2,550,901.50
  6. Step 6: Final answer
    x = 986,497.21

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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.