Home / 3,249,743.72-4,484,591.52-1,799,408

Finding the Fourth Proportional to 3,249,743.72, 4,484,591.52 and 1,799,408

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Solution

The fourth proportional to 3,249,743.72, 4,484,591.52 and 1,799,408 is: 2,483,152.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,743.72 : 4,484,591.52 = 1,799,408 : x
  2. Step 2: Convert to fraction form
    3,249,743.72/4,484,591.52 = 1,799,408/x
  3. Step 3: Cross multiply
    3,249,743.72x = 4,484,591.52 × 1,799,408
  4. Step 4: Simplify right side
    3,249,743.72x = 8,069,609,857,820.16
  5. Step 5: Solve for x
    x = 8,069,609,857,820.16/3,249,743.72
  6. Step 6: Final answer
    x = 2,483,152.69

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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.