Home / 8,408,089.17-11,603,162.85-4,540,610.01

Finding the Fourth Proportional to 8,408,089.17, 11,603,162.85 and 4,540,610.01

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Solution

The fourth proportional to 8,408,089.17, 11,603,162.85 and 4,540,610.01 is: 6,266,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408,089.17 : 11,603,162.85 = 4,540,610.01 : x
  2. Step 2: Convert to fraction form
    8,408,089.17/11,603,162.85 = 4,540,610.01/x
  3. Step 3: Cross multiply
    8,408,089.17x = 11,603,162.85 × 4,540,610.01
  4. Step 4: Simplify right side
    8,408,089.17x = 52,685,437,384,370.12
  5. Step 5: Solve for x
    x = 52,685,437,384,370.12/8,408,089.17
  6. Step 6: Final answer
    x = 6,266,041.70

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1.5x scale

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.