Home / 2,544,200.16-3,816,280.76-650,938.56

Finding the Fourth Proportional to 2,544,200.16, 3,816,280.76 and 650,938.56

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Solution

The fourth proportional to 2,544,200.16, 3,816,280.76 and 650,938.56 is: 976,402.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,200.16 : 3,816,280.76 = 650,938.56 : x
  2. Step 2: Convert to fraction form
    2,544,200.16/3,816,280.76 = 650,938.56/x
  3. Step 3: Cross multiply
    2,544,200.16x = 3,816,280.76 × 650,938.56
  4. Step 4: Simplify right side
    2,544,200.16x = 2,484,164,302,470.11
  5. Step 5: Solve for x
    x = 2,484,164,302,470.11/2,544,200.16
  6. Step 6: Final answer
    x = 976,402.86

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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.