Home / 1,196,193.57-1,792,812.87-1,026,521.25

Finding the Fourth Proportional to 1,196,193.57, 1,792,812.87 and 1,026,521.25

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Solution

The fourth proportional to 1,196,193.57, 1,792,812.87 and 1,026,521.25 is: 1,538,513.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,193.57 : 1,792,812.87 = 1,026,521.25 : x
  2. Step 2: Convert to fraction form
    1,196,193.57/1,792,812.87 = 1,026,521.25/x
  3. Step 3: Cross multiply
    1,196,193.57x = 1,792,812.87 × 1,026,521.25
  4. Step 4: Simplify right side
    1,196,193.57x = 1,840,360,508,328.49
  5. Step 5: Solve for x
    x = 1,840,360,508,328.49/1,196,193.57
  6. Step 6: Final answer
    x = 1,538,513.96

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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.