Home / 8,938,914.02-13,408,494.05-2,549,167.05

Finding the Fourth Proportional to 8,938,914.02, 13,408,494.05 and 2,549,167.05

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Solution

The fourth proportional to 8,938,914.02, 13,408,494.05 and 2,549,167.05 is: 3,823,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,938,914.02 : 13,408,494.05 = 2,549,167.05 : x
  2. Step 2: Convert to fraction form
    8,938,914.02/13,408,494.05 = 2,549,167.05/x
  3. Step 3: Cross multiply
    8,938,914.02x = 13,408,494.05 × 2,549,167.05
  4. Step 4: Simplify right side
    8,938,914.02x = 34,180,491,209,635.21
  5. Step 5: Solve for x
    x = 34,180,491,209,635.21/8,938,914.02
  6. Step 6: Final answer
    x = 3,823,785.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.