Home / 8,708,932.76-12,018,737.37-4,841,518.50

Finding the Fourth Proportional to 8,708,932.76, 12,018,737.37 and 4,841,518.50

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Solution

The fourth proportional to 8,708,932.76, 12,018,737.37 and 4,841,518.50 is: 6,681,523.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,932.76 : 12,018,737.37 = 4,841,518.50 : x
  2. Step 2: Convert to fraction form
    8,708,932.76/12,018,737.37 = 4,841,518.50/x
  3. Step 3: Cross multiply
    8,708,932.76x = 12,018,737.37 × 4,841,518.50
  4. Step 4: Simplify right side
    8,708,932.76x = 58,188,939,341,652.04
  5. Step 5: Solve for x
    x = 58,188,939,341,652.04/8,708,932.76
  6. Step 6: Final answer
    x = 6,681,523.56

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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.