Home / 2,012,126.76-2,776,938.66-1,152,801

Finding the Fourth Proportional to 2,012,126.76, 2,776,938.66 and 1,152,801

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Solution

The fourth proportional to 2,012,126.76, 2,776,938.66 and 1,152,801 is: 1,590,982.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,126.76 : 2,776,938.66 = 1,152,801 : x
  2. Step 2: Convert to fraction form
    2,012,126.76/2,776,938.66 = 1,152,801/x
  3. Step 3: Cross multiply
    2,012,126.76x = 2,776,938.66 × 1,152,801
  4. Step 4: Simplify right side
    2,012,126.76x = 3,201,257,664,186.66
  5. Step 5: Solve for x
    x = 3,201,257,664,186.66/2,012,126.76
  6. Step 6: Final answer
    x = 1,590,982.10

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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.