Home / 3,459,601.83-5,187,395.06-1,637,951.47

Finding the Fourth Proportional to 3,459,601.83, 5,187,395.06 and 1,637,951.47

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Solution

The fourth proportional to 3,459,601.83, 5,187,395.06 and 1,637,951.47 is: 2,455,976.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,601.83 : 5,187,395.06 = 1,637,951.47 : x
  2. Step 2: Convert to fraction form
    3,459,601.83/5,187,395.06 = 1,637,951.47/x
  3. Step 3: Cross multiply
    3,459,601.83x = 5,187,395.06 × 1,637,951.47
  4. Step 4: Simplify right side
    3,459,601.83x = 8,496,701,368,776.47
  5. Step 5: Solve for x
    x = 8,496,701,368,776.47/3,459,601.83
  6. Step 6: Final answer
    x = 2,455,976.67

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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.