Home / 4,587,250.10-6,878,801.55-2,061,605.30

Finding the Fourth Proportional to 4,587,250.10, 6,878,801.55 and 2,061,605.30

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Solution

The fourth proportional to 4,587,250.10, 6,878,801.55 and 2,061,605.30 is: 3,091,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,250.10 : 6,878,801.55 = 2,061,605.30 : x
  2. Step 2: Convert to fraction form
    4,587,250.10/6,878,801.55 = 2,061,605.30/x
  3. Step 3: Cross multiply
    4,587,250.10x = 6,878,801.55 × 2,061,605.30
  4. Step 4: Simplify right side
    4,587,250.10x = 14,181,373,733,128.21
  5. Step 5: Solve for x
    x = 14,181,373,733,128.21/4,587,250.10
  6. Step 6: Final answer
    x = 3,091,476.03

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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.