Home / 3,754,147.50-5,185,000.35-2,544,823.98

Finding the Fourth Proportional to 3,754,147.50, 5,185,000.35 and 2,544,823.98

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Solution

The fourth proportional to 3,754,147.50, 5,185,000.35 and 2,544,823.98 is: 3,514,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,147.50 : 5,185,000.35 = 2,544,823.98 : x
  2. Step 2: Convert to fraction form
    3,754,147.50/5,185,000.35 = 2,544,823.98/x
  3. Step 3: Cross multiply
    3,754,147.50x = 5,185,000.35 × 2,544,823.98
  4. Step 4: Simplify right side
    3,754,147.50x = 13,194,913,226,988.39
  5. Step 5: Solve for x
    x = 13,194,913,226,988.39/3,754,147.50
  6. Step 6: Final answer
    x = 3,514,756.21

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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.