Home / 2,751,886.40-4,124,330.40-2,450,955.20

Finding the Fourth Proportional to 2,751,886.40, 4,124,330.40 and 2,450,955.20

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Solution

The fourth proportional to 2,751,886.40, 4,124,330.40 and 2,450,955.20 is: 3,673,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,886.40 : 4,124,330.40 = 2,450,955.20 : x
  2. Step 2: Convert to fraction form
    2,751,886.40/4,124,330.40 = 2,450,955.20/x
  3. Step 3: Cross multiply
    2,751,886.40x = 4,124,330.40 × 2,450,955.20
  4. Step 4: Simplify right side
    2,751,886.40x = 10,108,549,040,398.08
  5. Step 5: Solve for x
    x = 10,108,549,040,398.08/2,751,886.40
  6. Step 6: Final answer
    x = 3,673,316.25

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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.