Home / 8,144,897.18-11,239,650.16-4,523,458.46

Finding the Fourth Proportional to 8,144,897.18, 11,239,650.16 and 4,523,458.46

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Solution

The fourth proportional to 8,144,897.18, 11,239,650.16 and 4,523,458.46 is: 6,242,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,897.18 : 11,239,650.16 = 4,523,458.46 : x
  2. Step 2: Convert to fraction form
    8,144,897.18/11,239,650.16 = 4,523,458.46/x
  3. Step 3: Cross multiply
    8,144,897.18x = 11,239,650.16 × 4,523,458.46
  4. Step 4: Simplify right side
    8,144,897.18x = 50,842,090,603,692.35
  5. Step 5: Solve for x
    x = 50,842,090,603,692.35/8,144,897.18
  6. Step 6: Final answer
    x = 6,242,201.65

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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.