Home / 8,032,768-11,085,297.60-4,411,173.76

Finding the Fourth Proportional to 8,032,768, 11,085,297.60 and 4,411,173.76

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Solution

The fourth proportional to 8,032,768, 11,085,297.60 and 4,411,173.76 is: 6,087,462.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,768 : 11,085,297.60 = 4,411,173.76 : x
  2. Step 2: Convert to fraction form
    8,032,768/11,085,297.60 = 4,411,173.76/x
  3. Step 3: Cross multiply
    8,032,768x = 11,085,297.60 × 4,411,173.76
  4. Step 4: Simplify right side
    8,032,768x = 48,899,173,894,910.97
  5. Step 5: Solve for x
    x = 48,899,173,894,910.97/8,032,768
  6. Step 6: Final answer
    x = 6,087,462.49

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1.5x scale

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.