Home / 8,406,728.25-12,610,104.53-2,341,477.41

Finding the Fourth Proportional to 8,406,728.25, 12,610,104.53 and 2,341,477.41

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Solution

The fourth proportional to 8,406,728.25, 12,610,104.53 and 2,341,477.41 is: 3,512,219.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,728.25 : 12,610,104.53 = 2,341,477.41 : x
  2. Step 2: Convert to fraction form
    8,406,728.25/12,610,104.53 = 2,341,477.41/x
  3. Step 3: Cross multiply
    8,406,728.25x = 12,610,104.53 × 2,341,477.41
  4. Step 4: Simplify right side
    8,406,728.25x = 29,526,274,894,733.67
  5. Step 5: Solve for x
    x = 29,526,274,894,733.67/8,406,728.25
  6. Step 6: Final answer
    x = 3,512,219.50

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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.