Home / 2,265,957.61-3,127,681.86-1,481,137.55

Finding the Fourth Proportional to 2,265,957.61, 3,127,681.86 and 1,481,137.55

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Solution

The fourth proportional to 2,265,957.61, 3,127,681.86 and 1,481,137.55 is: 2,044,401.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,957.61 : 3,127,681.86 = 1,481,137.55 : x
  2. Step 2: Convert to fraction form
    2,265,957.61/3,127,681.86 = 1,481,137.55/x
  3. Step 3: Cross multiply
    2,265,957.61x = 3,127,681.86 × 1,481,137.55
  4. Step 4: Simplify right side
    2,265,957.61x = 4,632,527,037,835.98
  5. Step 5: Solve for x
    x = 4,632,527,037,835.98/2,265,957.61
  6. Step 6: Final answer
    x = 2,044,401.46

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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.