Home / 2,036,224.79-2,809,913.23-1,130,865.11

Finding the Fourth Proportional to 2,036,224.79, 2,809,913.23 and 1,130,865.11

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Solution

The fourth proportional to 2,036,224.79, 2,809,913.23 and 1,130,865.11 is: 1,560,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,224.79 : 2,809,913.23 = 1,130,865.11 : x
  2. Step 2: Convert to fraction form
    2,036,224.79/2,809,913.23 = 1,130,865.11/x
  3. Step 3: Cross multiply
    2,036,224.79x = 2,809,913.23 × 1,130,865.11
  4. Step 4: Simplify right side
    2,036,224.79x = 3,177,632,833,934.41
  5. Step 5: Solve for x
    x = 3,177,632,833,934.41/2,036,224.79
  6. Step 6: Final answer
    x = 1,560,551.10

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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.