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Finding the Fourth Proportional to 5,894,661.06, 8,841,990.96 and 1,634,829.12

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Solution

The fourth proportional to 5,894,661.06, 8,841,990.96 and 1,634,829.12 is: 2,452,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,661.06 : 8,841,990.96 = 1,634,829.12 : x
  2. Step 2: Convert to fraction form
    5,894,661.06/8,841,990.96 = 1,634,829.12/x
  3. Step 3: Cross multiply
    5,894,661.06x = 8,841,990.96 × 1,634,829.12
  4. Step 4: Simplify right side
    5,894,661.06x = 14,455,144,300,184.76
  5. Step 5: Solve for x
    x = 14,455,144,300,184.76/5,894,661.06
  6. Step 6: Final answer
    x = 2,452,243.51

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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.