Home / 7,116,003.41-10,674,005.19-1,724,653.83

Finding the Fourth Proportional to 7,116,003.41, 10,674,005.19 and 1,724,653.83

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Solution

The fourth proportional to 7,116,003.41, 10,674,005.19 and 1,724,653.83 is: 2,586,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,003.41 : 10,674,005.19 = 1,724,653.83 : x
  2. Step 2: Convert to fraction form
    7,116,003.41/10,674,005.19 = 1,724,653.83/x
  3. Step 3: Cross multiply
    7,116,003.41x = 10,674,005.19 × 1,724,653.83
  4. Step 4: Simplify right side
    7,116,003.41x = 18,408,963,932,373.38
  5. Step 5: Solve for x
    x = 18,408,963,932,373.38/7,116,003.41
  6. Step 6: Final answer
    x = 2,586,980.76

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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.