Home / 5,912,278.16-8,158,955.76-3,196,024.16

Finding the Fourth Proportional to 5,912,278.16, 8,158,955.76 and 3,196,024.16

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Solution

The fourth proportional to 5,912,278.16, 8,158,955.76 and 3,196,024.16 is: 4,410,519.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,278.16 : 8,158,955.76 = 3,196,024.16 : x
  2. Step 2: Convert to fraction form
    5,912,278.16/8,158,955.76 = 3,196,024.16/x
  3. Step 3: Cross multiply
    5,912,278.16x = 8,158,955.76 × 3,196,024.16
  4. Step 4: Simplify right side
    5,912,278.16x = 26,076,219,729,331.16
  5. Step 5: Solve for x
    x = 26,076,219,729,331.16/5,912,278.16
  6. Step 6: Final answer
    x = 4,410,519.77

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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.