Home / 2,530,134.40-3,795,196.92-824,275.68

Finding the Fourth Proportional to 2,530,134.40, 3,795,196.92 and 824,275.68

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Solution

The fourth proportional to 2,530,134.40, 3,795,196.92 and 824,275.68 is: 1,236,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,134.40 : 3,795,196.92 = 824,275.68 : x
  2. Step 2: Convert to fraction form
    2,530,134.40/3,795,196.92 = 824,275.68/x
  3. Step 3: Cross multiply
    2,530,134.40x = 3,795,196.92 × 824,275.68
  4. Step 4: Simplify right side
    2,530,134.40x = 3,128,288,521,966.91
  5. Step 5: Solve for x
    x = 3,128,288,521,966.91/2,530,134.40
  6. Step 6: Final answer
    x = 1,236,412.00

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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.