Home / 2,824,398.06-3,897,653.52-1,600,934.88

Finding the Fourth Proportional to 2,824,398.06, 3,897,653.52 and 1,600,934.88

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Solution

The fourth proportional to 2,824,398.06, 3,897,653.52 and 1,600,934.88 is: 2,209,281.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,398.06 : 3,897,653.52 = 1,600,934.88 : x
  2. Step 2: Convert to fraction form
    2,824,398.06/3,897,653.52 = 1,600,934.88/x
  3. Step 3: Cross multiply
    2,824,398.06x = 3,897,653.52 × 1,600,934.88
  4. Step 4: Simplify right side
    2,824,398.06x = 6,239,889,470,322.78
  5. Step 5: Solve for x
    x = 6,239,889,470,322.78/2,824,398.06
  6. Step 6: Final answer
    x = 2,209,281.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.