Home / 7,671,168.31-10,586,190.61-4,233,384.73

Finding the Fourth Proportional to 7,671,168.31, 10,586,190.61 and 4,233,384.73

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Solution

The fourth proportional to 7,671,168.31, 10,586,190.61 and 4,233,384.73 is: 5,842,058.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,168.31 : 10,586,190.61 = 4,233,384.73 : x
  2. Step 2: Convert to fraction form
    7,671,168.31/10,586,190.61 = 4,233,384.73/x
  3. Step 3: Cross multiply
    7,671,168.31x = 10,586,190.61 × 4,233,384.73
  4. Step 4: Simplify right side
    7,671,168.31x = 44,815,417,677,243.39
  5. Step 5: Solve for x
    x = 44,815,417,677,243.39/7,671,168.31
  6. Step 6: Final answer
    x = 5,842,058.98

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1.5x scale

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.