Home / 2,052,605.07-2,832,587.91-1,147,187.07

Finding the Fourth Proportional to 2,052,605.07, 2,832,587.91 and 1,147,187.07

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Solution

The fourth proportional to 2,052,605.07, 2,832,587.91 and 1,147,187.07 is: 1,583,114.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,605.07 : 2,832,587.91 = 1,147,187.07 : x
  2. Step 2: Convert to fraction form
    2,052,605.07/2,832,587.91 = 1,147,187.07/x
  3. Step 3: Cross multiply
    2,052,605.07x = 2,832,587.91 × 1,147,187.07
  4. Step 4: Simplify right side
    2,052,605.07x = 3,249,508,224,990.32
  5. Step 5: Solve for x
    x = 3,249,508,224,990.32/2,052,605.07
  6. Step 6: Final answer
    x = 1,583,114.20

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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.