Home / 2,779,218.45-3,832,275.83-1,810,552.41

Finding the Fourth Proportional to 2,779,218.45, 3,832,275.83 and 1,810,552.41

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Solution

The fourth proportional to 2,779,218.45, 3,832,275.83 and 1,810,552.41 is: 2,496,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,218.45 : 3,832,275.83 = 1,810,552.41 : x
  2. Step 2: Convert to fraction form
    2,779,218.45/3,832,275.83 = 1,810,552.41/x
  3. Step 3: Cross multiply
    2,779,218.45x = 3,832,275.83 × 1,810,552.41
  4. Step 4: Simplify right side
    2,779,218.45x = 6,938,536,239,791.25
  5. Step 5: Solve for x
    x = 6,938,536,239,791.25/2,779,218.45
  6. Step 6: Final answer
    x = 2,496,578.22

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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.