Home / 6,664,635.02-9,197,240.50-3,608,849.28

Finding the Fourth Proportional to 6,664,635.02, 9,197,240.50 and 3,608,849.28

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Solution

The fourth proportional to 6,664,635.02, 9,197,240.50 and 3,608,849.28 is: 4,980,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,635.02 : 9,197,240.50 = 3,608,849.28 : x
  2. Step 2: Convert to fraction form
    6,664,635.02/9,197,240.50 = 3,608,849.28/x
  3. Step 3: Cross multiply
    6,664,635.02x = 9,197,240.50 × 3,608,849.28
  4. Step 4: Simplify right side
    6,664,635.02x = 33,191,454,756,411.84
  5. Step 5: Solve for x
    x = 33,191,454,756,411.84/6,664,635.02
  6. Step 6: Final answer
    x = 4,980,235.93

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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.