Home / 1,733,413.73-2,599,612.11-653,146.92

Finding the Fourth Proportional to 1,733,413.73, 2,599,612.11 and 653,146.92

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Solution

The fourth proportional to 1,733,413.73, 2,599,612.11 and 653,146.92 is: 979,528.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,413.73 : 2,599,612.11 = 653,146.92 : x
  2. Step 2: Convert to fraction form
    1,733,413.73/2,599,612.11 = 653,146.92/x
  3. Step 3: Cross multiply
    1,733,413.73x = 2,599,612.11 × 653,146.92
  4. Step 4: Simplify right side
    1,733,413.73x = 1,697,928,642,841.20
  5. Step 5: Solve for x
    x = 1,697,928,642,841.20/1,733,413.73
  6. Step 6: Final answer
    x = 979,528.79

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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.