Home / 8,408,160.93-11,603,262.03-4,540,681.86

Finding the Fourth Proportional to 8,408,160.93, 11,603,262.03 and 4,540,681.86

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Solution

The fourth proportional to 8,408,160.93, 11,603,262.03 and 4,540,681.86 is: 6,266,140.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408,160.93 : 11,603,262.03 = 4,540,681.86 : x
  2. Step 2: Convert to fraction form
    8,408,160.93/11,603,262.03 = 4,540,681.86/x
  3. Step 3: Cross multiply
    8,408,160.93x = 11,603,262.03 × 4,540,681.86
  4. Step 4: Simplify right side
    8,408,160.93x = 52,686,721,416,447.77
  5. Step 5: Solve for x
    x = 52,686,721,416,447.77/8,408,160.93
  6. Step 6: Final answer
    x = 6,266,140.94

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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.