Home / 6,358,507.02-8,770,291.95-4,182,354.54

Finding the Fourth Proportional to 6,358,507.02, 8,770,291.95 and 4,182,354.54

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Solution

The fourth proportional to 6,358,507.02, 8,770,291.95 and 4,182,354.54 is: 5,768,723.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,507.02 : 8,770,291.95 = 4,182,354.54 : x
  2. Step 2: Convert to fraction form
    6,358,507.02/8,770,291.95 = 4,182,354.54/x
  3. Step 3: Cross multiply
    6,358,507.02x = 8,770,291.95 × 4,182,354.54
  4. Step 4: Simplify right side
    6,358,507.02x = 36,680,470,354,207.95
  5. Step 5: Solve for x
    x = 36,680,470,354,207.95/6,358,507.02
  6. Step 6: Final answer
    x = 5,768,723.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.