Home / 2,838,615.56-4,257,983.80-1,017,099.48

Finding the Fourth Proportional to 2,838,615.56, 4,257,983.80 and 1,017,099.48

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Solution

The fourth proportional to 2,838,615.56, 4,257,983.80 and 1,017,099.48 is: 1,525,670.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,615.56 : 4,257,983.80 = 1,017,099.48 : x
  2. Step 2: Convert to fraction form
    2,838,615.56/4,257,983.80 = 1,017,099.48/x
  3. Step 3: Cross multiply
    2,838,615.56x = 4,257,983.80 × 1,017,099.48
  4. Step 4: Simplify right side
    2,838,615.56x = 4,330,793,108,828.42
  5. Step 5: Solve for x
    x = 4,330,793,108,828.42/2,838,615.56
  6. Step 6: Final answer
    x = 1,525,670.88

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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.