Home / 4,968,117.90-7,452,176.85-1,773,348.30

Finding the Fourth Proportional to 4,968,117.90, 7,452,176.85 and 1,773,348.30

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Solution

The fourth proportional to 4,968,117.90, 7,452,176.85 and 1,773,348.30 is: 2,660,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,117.90 : 7,452,176.85 = 1,773,348.30 : x
  2. Step 2: Convert to fraction form
    4,968,117.90/7,452,176.85 = 1,773,348.30/x
  3. Step 3: Cross multiply
    4,968,117.90x = 7,452,176.85 × 1,773,348.30
  4. Step 4: Simplify right side
    4,968,117.90x = 13,215,305,148,246.86
  5. Step 5: Solve for x
    x = 13,215,305,148,246.86/4,968,117.90
  6. Step 6: Final answer
    x = 2,660,022.45

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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.