Home / 2,844,153.16-3,924,993.18-1,698,019.72

Finding the Fourth Proportional to 2,844,153.16, 3,924,993.18 and 1,698,019.72

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Solution

The fourth proportional to 2,844,153.16, 3,924,993.18 and 1,698,019.72 is: 2,343,304.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,153.16 : 3,924,993.18 = 1,698,019.72 : x
  2. Step 2: Convert to fraction form
    2,844,153.16/3,924,993.18 = 1,698,019.72/x
  3. Step 3: Cross multiply
    2,844,153.16x = 3,924,993.18 × 1,698,019.72
  4. Step 4: Simplify right side
    2,844,153.16x = 6,664,715,820,505.51
  5. Step 5: Solve for x
    x = 6,664,715,820,505.51/2,844,153.16
  6. Step 6: Final answer
    x = 2,343,304.12

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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.