Home / 3,385,098.17-4,671,435.48-1,934,824.75

Finding the Fourth Proportional to 3,385,098.17, 4,671,435.48 and 1,934,824.75

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Solution

The fourth proportional to 3,385,098.17, 4,671,435.48 and 1,934,824.75 is: 2,670,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,098.17 : 4,671,435.48 = 1,934,824.75 : x
  2. Step 2: Convert to fraction form
    3,385,098.17/4,671,435.48 = 1,934,824.75/x
  3. Step 3: Cross multiply
    3,385,098.17x = 4,671,435.48 × 1,934,824.75
  4. Step 4: Simplify right side
    3,385,098.17x = 9,038,408,975,422.95
  5. Step 5: Solve for x
    x = 9,038,408,975,422.95/3,385,098.17
  6. Step 6: Final answer
    x = 2,670,058.15

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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.