Home / 7,055,963.40-10,573,058.70-5,250,376.20

Finding the Fourth Proportional to 7,055,963.40, 10,573,058.70 and 5,250,376.20

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Solution

The fourth proportional to 7,055,963.40, 10,573,058.70 and 5,250,376.20 is: 7,867,463.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,963.40 : 10,573,058.70 = 5,250,376.20 : x
  2. Step 2: Convert to fraction form
    7,055,963.40/10,573,058.70 = 5,250,376.20/x
  3. Step 3: Cross multiply
    7,055,963.40x = 10,573,058.70 × 5,250,376.20
  4. Step 4: Simplify right side
    7,055,963.40x = 55,512,535,759,682.94
  5. Step 5: Solve for x
    x = 55,512,535,759,682.94/7,055,963.40
  6. Step 6: Final answer
    x = 7,867,463.68

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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.