Home / 5,666,154.51-8,496,115.29-3,871,064.91

Finding the Fourth Proportional to 5,666,154.51, 8,496,115.29 and 3,871,064.91

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Solution

The fourth proportional to 5,666,154.51, 8,496,115.29 and 3,871,064.91 is: 5,804,468.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,154.51 : 8,496,115.29 = 3,871,064.91 : x
  2. Step 2: Convert to fraction form
    5,666,154.51/8,496,115.29 = 3,871,064.91/x
  3. Step 3: Cross multiply
    5,666,154.51x = 8,496,115.29 × 3,871,064.91
  4. Step 4: Simplify right side
    5,666,154.51x = 32,889,013,770,433.47
  5. Step 5: Solve for x
    x = 32,889,013,770,433.47/5,666,154.51
  6. Step 6: Final answer
    x = 5,804,468.22

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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.