Home / 3,249,435.11-4,484,360.61-1,799,130.51

Finding the Fourth Proportional to 3,249,435.11, 4,484,360.61 and 1,799,130.51

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Solution

The fourth proportional to 3,249,435.11, 4,484,360.61 and 1,799,130.51 is: 2,482,877.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,435.11 : 4,484,360.61 = 1,799,130.51 : x
  2. Step 2: Convert to fraction form
    3,249,435.11/4,484,360.61 = 1,799,130.51/x
  3. Step 3: Cross multiply
    3,249,435.11x = 4,484,360.61 × 1,799,130.51
  4. Step 4: Simplify right side
    3,249,435.11x = 8,067,949,991,293.21
  5. Step 5: Solve for x
    x = 8,067,949,991,293.21/3,249,435.11
  6. Step 6: Final answer
    x = 2,482,877.71

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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.