Home / 1,651,098.11-2,477,237.09-1,003,990.86

Finding the Fourth Proportional to 1,651,098.11, 2,477,237.09 and 1,003,990.86

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Solution

The fourth proportional to 1,651,098.11, 2,477,237.09 and 1,003,990.86 is: 1,506,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,098.11 : 2,477,237.09 = 1,003,990.86 : x
  2. Step 2: Convert to fraction form
    1,651,098.11/2,477,237.09 = 1,003,990.86/x
  3. Step 3: Cross multiply
    1,651,098.11x = 2,477,237.09 × 1,003,990.86
  4. Step 4: Simplify right side
    1,651,098.11x = 2,487,123,396,413.00
  5. Step 5: Solve for x
    x = 2,487,123,396,413.00/1,651,098.11
  6. Step 6: Final answer
    x = 1,506,345.01

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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.