Home / 5,363,218.20-8,044,827.30-5,325,893.40

Finding the Fourth Proportional to 5,363,218.20, 8,044,827.30 and 5,325,893.40

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Solution

The fourth proportional to 5,363,218.20, 8,044,827.30 and 5,325,893.40 is: 7,988,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,218.20 : 8,044,827.30 = 5,325,893.40 : x
  2. Step 2: Convert to fraction form
    5,363,218.20/8,044,827.30 = 5,325,893.40/x
  3. Step 3: Cross multiply
    5,363,218.20x = 8,044,827.30 × 5,325,893.40
  4. Step 4: Simplify right side
    5,363,218.20x = 42,845,892,621,209.82
  5. Step 5: Solve for x
    x = 42,845,892,621,209.82/5,363,218.20
  6. Step 6: Final answer
    x = 7,988,840.10

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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.