Home / 5,101,475.72-7,039,809.43-2,924,458.16

Finding the Fourth Proportional to 5,101,475.72, 7,039,809.43 and 2,924,458.16

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Solution

The fourth proportional to 5,101,475.72, 7,039,809.43 and 2,924,458.16 is: 4,035,622.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,475.72 : 7,039,809.43 = 2,924,458.16 : x
  2. Step 2: Convert to fraction form
    5,101,475.72/7,039,809.43 = 2,924,458.16/x
  3. Step 3: Cross multiply
    5,101,475.72x = 7,039,809.43 × 2,924,458.16
  4. Step 4: Simplify right side
    5,101,475.72x = 20,587,628,089,898.25
  5. Step 5: Solve for x
    x = 20,587,628,089,898.25/5,101,475.72
  6. Step 6: Final answer
    x = 4,035,622.09

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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.