Home / 4,700,930.20-7,058,768.10-2,710,274.20

Finding the Fourth Proportional to 4,700,930.20, 7,058,768.10 and 2,710,274.20

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Solution

The fourth proportional to 4,700,930.20, 7,058,768.10 and 2,710,274.20 is: 4,069,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,930.20 : 7,058,768.10 = 2,710,274.20 : x
  2. Step 2: Convert to fraction form
    4,700,930.20/7,058,768.10 = 2,710,274.20/x
  3. Step 3: Cross multiply
    4,700,930.20x = 7,058,768.10 × 2,710,274.20
  4. Step 4: Simplify right side
    4,700,930.20x = 19,131,197,065,213.02
  5. Step 5: Solve for x
    x = 19,131,197,065,213.02/4,700,930.20
  6. Step 6: Final answer
    x = 4,069,662.01

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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.