Home / 3,249,417.12-4,484,335.77-1,799,112.57

Finding the Fourth Proportional to 3,249,417.12, 4,484,335.77 and 1,799,112.57

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Solution

The fourth proportional to 3,249,417.12, 4,484,335.77 and 1,799,112.57 is: 2,482,852.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,417.12 : 4,484,335.77 = 1,799,112.57 : x
  2. Step 2: Convert to fraction form
    3,249,417.12/4,484,335.77 = 1,799,112.57/x
  3. Step 3: Cross multiply
    3,249,417.12x = 4,484,335.77 × 1,799,112.57
  4. Step 4: Simplify right side
    3,249,417.12x = 8,067,824,851,907.63
  5. Step 5: Solve for x
    x = 8,067,824,851,907.63/3,249,417.12
  6. Step 6: Final answer
    x = 2,482,852.94

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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.