Home / 3,440,152.07-4,747,127.28-2,025,450.48

Finding the Fourth Proportional to 3,440,152.07, 4,747,127.28 and 2,025,450.48

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Solution

The fourth proportional to 3,440,152.07, 4,747,127.28 and 2,025,450.48 is: 2,794,955.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,152.07 : 4,747,127.28 = 2,025,450.48 : x
  2. Step 2: Convert to fraction form
    3,440,152.07/4,747,127.28 = 2,025,450.48/x
  3. Step 3: Cross multiply
    3,440,152.07x = 4,747,127.28 × 2,025,450.48
  4. Step 4: Simplify right side
    3,440,152.07x = 9,615,071,227,897.10
  5. Step 5: Solve for x
    x = 9,615,071,227,897.10/3,440,152.07
  6. Step 6: Final answer
    x = 2,794,955.29

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1.5x scale

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.