Home / 3,228,966.79-4,455,996.92-1,852,370.58

Finding the Fourth Proportional to 3,228,966.79, 4,455,996.92 and 1,852,370.58

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Solution

The fourth proportional to 3,228,966.79, 4,455,996.92 and 1,852,370.58 is: 2,556,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,966.79 : 4,455,996.92 = 1,852,370.58 : x
  2. Step 2: Convert to fraction form
    3,228,966.79/4,455,996.92 = 1,852,370.58/x
  3. Step 3: Cross multiply
    3,228,966.79x = 4,455,996.92 × 1,852,370.58
  4. Step 4: Simplify right side
    3,228,966.79x = 8,254,157,599,178.61
  5. Step 5: Solve for x
    x = 8,254,157,599,178.61/3,228,966.79
  6. Step 6: Final answer
    x = 2,556,284.45

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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.