Home / 2,270,628.79-3,405,943.18-1,558,497.85

Finding the Fourth Proportional to 2,270,628.79, 3,405,943.18 and 1,558,497.85

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Solution

The fourth proportional to 2,270,628.79, 3,405,943.18 and 1,558,497.85 is: 2,337,746.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,628.79 : 3,405,943.18 = 1,558,497.85 : x
  2. Step 2: Convert to fraction form
    2,270,628.79/3,405,943.18 = 1,558,497.85/x
  3. Step 3: Cross multiply
    2,270,628.79x = 3,405,943.18 × 1,558,497.85
  4. Step 4: Simplify right side
    2,270,628.79x = 5,308,155,116,685.43
  5. Step 5: Solve for x
    x = 5,308,155,116,685.43/2,270,628.79
  6. Step 6: Final answer
    x = 2,337,746.77

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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.