Home / 4,613,851.20-6,918,703.20-1,773,019.20

Finding the Fourth Proportional to 4,613,851.20, 6,918,703.20 and 1,773,019.20

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Solution

The fourth proportional to 4,613,851.20, 6,918,703.20 and 1,773,019.20 is: 2,658,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,851.20 : 6,918,703.20 = 1,773,019.20 : x
  2. Step 2: Convert to fraction form
    4,613,851.20/6,918,703.20 = 1,773,019.20/x
  3. Step 3: Cross multiply
    4,613,851.20x = 6,918,703.20 × 1,773,019.20
  4. Step 4: Simplify right side
    4,613,851.20x = 12,266,993,612,701.44
  5. Step 5: Solve for x
    x = 12,266,993,612,701.44/4,613,851.20
  6. Step 6: Final answer
    x = 2,658,731.95

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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.