Home / 3,249,445.41-4,484,282.09-1,872,029.25

Finding the Fourth Proportional to 3,249,445.41, 4,484,282.09 and 1,872,029.25

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Solution

The fourth proportional to 3,249,445.41, 4,484,282.09 and 1,872,029.25 is: 2,583,427.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,445.41 : 4,484,282.09 = 1,872,029.25 : x
  2. Step 2: Convert to fraction form
    3,249,445.41/4,484,282.09 = 1,872,029.25/x
  3. Step 3: Cross multiply
    3,249,445.41x = 4,484,282.09 × 1,872,029.25
  4. Step 4: Simplify right side
    3,249,445.41x = 8,394,707,228,370.99
  5. Step 5: Solve for x
    x = 8,394,707,228,370.99/3,249,445.41
  6. Step 6: Final answer
    x = 2,583,427.68

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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.