Home / 5,460,369.66-7,535,301.30-3,012,978.87

Finding the Fourth Proportional to 5,460,369.66, 7,535,301.30 and 3,012,978.87

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Solution

The fourth proportional to 5,460,369.66, 7,535,301.30 and 3,012,978.87 is: 4,157,905.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,369.66 : 7,535,301.30 = 3,012,978.87 : x
  2. Step 2: Convert to fraction form
    5,460,369.66/7,535,301.30 = 3,012,978.87/x
  3. Step 3: Cross multiply
    5,460,369.66x = 7,535,301.30 × 3,012,978.87
  4. Step 4: Simplify right side
    5,460,369.66x = 22,703,703,595,983.53
  5. Step 5: Solve for x
    x = 22,703,703,595,983.53/5,460,369.66
  6. Step 6: Final answer
    x = 4,157,905.97

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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.