Home / 4,732,117.20-7,098,175.80-2,208,027.60

Finding the Fourth Proportional to 4,732,117.20, 7,098,175.80 and 2,208,027.60

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Solution

The fourth proportional to 4,732,117.20, 7,098,175.80 and 2,208,027.60 is: 3,312,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,117.20 : 7,098,175.80 = 2,208,027.60 : x
  2. Step 2: Convert to fraction form
    4,732,117.20/7,098,175.80 = 2,208,027.60/x
  3. Step 3: Cross multiply
    4,732,117.20x = 7,098,175.80 × 2,208,027.60
  4. Step 4: Simplify right side
    4,732,117.20x = 15,672,968,076,052.08
  5. Step 5: Solve for x
    x = 15,672,968,076,052.08/4,732,117.20
  6. Step 6: Final answer
    x = 3,312,041.40

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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.