Home / 2,842,409.31-3,922,576.16-1,553,304.03

Finding the Fourth Proportional to 2,842,409.31, 3,922,576.16 and 1,553,304.03

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Solution

The fourth proportional to 2,842,409.31, 3,922,576.16 and 1,553,304.03 is: 2,143,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,409.31 : 3,922,576.16 = 1,553,304.03 : x
  2. Step 2: Convert to fraction form
    2,842,409.31/3,922,576.16 = 1,553,304.03/x
  3. Step 3: Cross multiply
    2,842,409.31x = 3,922,576.16 × 1,553,304.03
  4. Step 4: Simplify right side
    2,842,409.31x = 6,092,953,357,309.93
  5. Step 5: Solve for x
    x = 6,092,953,357,309.93/2,842,409.31
  6. Step 6: Final answer
    x = 2,143,587.60

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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.