Home / 2,544,599.37-3,511,549.77-1,398,655.11

Finding the Fourth Proportional to 2,544,599.37, 3,511,549.77 and 1,398,655.11

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Solution

The fourth proportional to 2,544,599.37, 3,511,549.77 and 1,398,655.11 is: 1,930,145.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,599.37 : 3,511,549.77 = 1,398,655.11 : x
  2. Step 2: Convert to fraction form
    2,544,599.37/3,511,549.77 = 1,398,655.11/x
  3. Step 3: Cross multiply
    2,544,599.37x = 3,511,549.77 × 1,398,655.11
  4. Step 4: Simplify right side
    2,544,599.37x = 4,911,447,029,829.83
  5. Step 5: Solve for x
    x = 4,911,447,029,829.83/2,544,599.37
  6. Step 6: Final answer
    x = 1,930,145.50

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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.