Home / 2,490,538.04-3,735,809.88-693,425.48

Finding the Fourth Proportional to 2,490,538.04, 3,735,809.88 and 693,425.48

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Solution

The fourth proportional to 2,490,538.04, 3,735,809.88 and 693,425.48 is: 1,040,139.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,538.04 : 3,735,809.88 = 693,425.48 : x
  2. Step 2: Convert to fraction form
    2,490,538.04/3,735,809.88 = 693,425.48/x
  3. Step 3: Cross multiply
    2,490,538.04x = 3,735,809.88 × 693,425.48
  4. Step 4: Simplify right side
    2,490,538.04x = 2,590,505,759,227.74
  5. Step 5: Solve for x
    x = 2,590,505,759,227.74/2,490,538.04
  6. Step 6: Final answer
    x = 1,040,139.01

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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.