Home / 3,575,319.30-4,934,037.96-1,943,836.44

Finding the Fourth Proportional to 3,575,319.30, 4,934,037.96 and 1,943,836.44

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Solution

The fourth proportional to 3,575,319.30, 4,934,037.96 and 1,943,836.44 is: 2,682,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,319.30 : 4,934,037.96 = 1,943,836.44 : x
  2. Step 2: Convert to fraction form
    3,575,319.30/4,934,037.96 = 1,943,836.44/x
  3. Step 3: Cross multiply
    3,575,319.30x = 4,934,037.96 × 1,943,836.44
  4. Step 4: Simplify right side
    3,575,319.30x = 9,590,962,782,991.26
  5. Step 5: Solve for x
    x = 9,590,962,782,991.26/3,575,319.30
  6. Step 6: Final answer
    x = 2,682,547.20

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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.