Home / 2,208,351.54-3,312,527.78-692,034.10

Finding the Fourth Proportional to 2,208,351.54, 3,312,527.78 and 692,034.10

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Solution

The fourth proportional to 2,208,351.54, 3,312,527.78 and 692,034.10 is: 1,038,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,351.54 : 3,312,527.78 = 692,034.10 : x
  2. Step 2: Convert to fraction form
    2,208,351.54/3,312,527.78 = 692,034.10/x
  3. Step 3: Cross multiply
    2,208,351.54x = 3,312,527.78 × 692,034.10
  4. Step 4: Simplify right side
    2,208,351.54x = 2,292,382,180,957.30
  5. Step 5: Solve for x
    x = 2,292,382,180,957.30/2,208,351.54
  6. Step 6: Final answer
    x = 1,038,051.30

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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.