Home / 6,453,616.79-8,905,653.06-3,552,441

Finding the Fourth Proportional to 6,453,616.79, 8,905,653.06 and 3,552,441

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Solution

The fourth proportional to 6,453,616.79, 8,905,653.06 and 3,552,441 is: 4,902,182.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,616.79 : 8,905,653.06 = 3,552,441 : x
  2. Step 2: Convert to fraction form
    6,453,616.79/8,905,653.06 = 3,552,441/x
  3. Step 3: Cross multiply
    6,453,616.79x = 8,905,653.06 × 3,552,441
  4. Step 4: Simplify right side
    6,453,616.79x = 31,636,807,062,119.46
  5. Step 5: Solve for x
    x = 31,636,807,062,119.46/6,453,616.79
  6. Step 6: Final answer
    x = 4,902,182.47

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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.