Home / 8,045,962.80-12,064,278.60-2,997,783.60

Finding the Fourth Proportional to 8,045,962.80, 12,064,278.60 and 2,997,783.60

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Solution

The fourth proportional to 8,045,962.80, 12,064,278.60 and 2,997,783.60 is: 4,494,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,962.80 : 12,064,278.60 = 2,997,783.60 : x
  2. Step 2: Convert to fraction form
    8,045,962.80/12,064,278.60 = 2,997,783.60/x
  3. Step 3: Cross multiply
    8,045,962.80x = 12,064,278.60 × 2,997,783.60
  4. Step 4: Simplify right side
    8,045,962.80x = 36,166,096,532,910.96
  5. Step 5: Solve for x
    x = 36,166,096,532,910.96/8,045,962.80
  6. Step 6: Final answer
    x = 4,494,937.08

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1.5x scale

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.