Home / 6,197,012.02-9,295,510.86-2,153,500.18

Finding the Fourth Proportional to 6,197,012.02, 9,295,510.86 and 2,153,500.18

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Solution

The fourth proportional to 6,197,012.02, 9,295,510.86 and 2,153,500.18 is: 3,230,247.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,012.02 : 9,295,510.86 = 2,153,500.18 : x
  2. Step 2: Convert to fraction form
    6,197,012.02/9,295,510.86 = 2,153,500.18/x
  3. Step 3: Cross multiply
    6,197,012.02x = 9,295,510.86 × 2,153,500.18
  4. Step 4: Simplify right side
    6,197,012.02x = 20,017,884,310,201.95
  5. Step 5: Solve for x
    x = 20,017,884,310,201.95/6,197,012.02
  6. Step 6: Final answer
    x = 3,230,247.78

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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.