Home / 5,947,169.15-8,916,390.36-1,901,328.50

Finding the Fourth Proportional to 5,947,169.15, 8,916,390.36 and 1,901,328.50

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Solution

The fourth proportional to 5,947,169.15, 8,916,390.36 and 1,901,328.50 is: 2,850,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947,169.15 : 8,916,390.36 = 1,901,328.50 : x
  2. Step 2: Convert to fraction form
    5,947,169.15/8,916,390.36 = 1,901,328.50/x
  3. Step 3: Cross multiply
    5,947,169.15x = 8,916,390.36 × 1,901,328.50
  4. Step 4: Simplify right side
    5,947,169.15x = 16,952,987,130,884.23
  5. Step 5: Solve for x
    x = 16,952,987,130,884.23/5,947,169.15
  6. Step 6: Final answer
    x = 2,850,597.77

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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.