Home / 6,625,256.74-9,142,799.30-3,724,660.51

Finding the Fourth Proportional to 6,625,256.74, 9,142,799.30 and 3,724,660.51

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Solution

The fourth proportional to 6,625,256.74, 9,142,799.30 and 3,724,660.51 is: 5,140,000.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,256.74 : 9,142,799.30 = 3,724,660.51 : x
  2. Step 2: Convert to fraction form
    6,625,256.74/9,142,799.30 = 3,724,660.51/x
  3. Step 3: Cross multiply
    6,625,256.74x = 9,142,799.30 × 3,724,660.51
  4. Step 4: Simplify right side
    6,625,256.74x = 34,053,823,476,052.82
  5. Step 5: Solve for x
    x = 34,053,823,476,052.82/6,625,256.74
  6. Step 6: Final answer
    x = 5,140,000.58

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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.