Home / 3,249,773.21-4,484,632.01-1,799,437.43

Finding the Fourth Proportional to 3,249,773.21, 4,484,632.01 and 1,799,437.43

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Solution

The fourth proportional to 3,249,773.21, 4,484,632.01 and 1,799,437.43 is: 2,483,193.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,773.21 : 4,484,632.01 = 1,799,437.43 : x
  2. Step 2: Convert to fraction form
    3,249,773.21/4,484,632.01 = 1,799,437.43/x
  3. Step 3: Cross multiply
    3,249,773.21x = 4,484,632.01 × 1,799,437.43
  4. Step 4: Simplify right side
    3,249,773.21x = 8,069,814,667,149.79
  5. Step 5: Solve for x
    x = 8,069,814,667,149.79/3,249,773.21
  6. Step 6: Final answer
    x = 2,483,193.18

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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.