Home / 8,750,897.87-12,076,241.24-4,830,656.27

Finding the Fourth Proportional to 8,750,897.87, 12,076,241.24 and 4,830,656.27

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Solution

The fourth proportional to 8,750,897.87, 12,076,241.24 and 4,830,656.27 is: 6,666,306.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,897.87 : 12,076,241.24 = 4,830,656.27 : x
  2. Step 2: Convert to fraction form
    8,750,897.87/12,076,241.24 = 4,830,656.27/x
  3. Step 3: Cross multiply
    8,750,897.87x = 12,076,241.24 × 4,830,656.27
  4. Step 4: Simplify right side
    8,750,897.87x = 58,336,170,415,734
  5. Step 5: Solve for x
    x = 58,336,170,415,734/8,750,897.87
  6. Step 6: Final answer
    x = 6,666,306.85

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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.