Home / 3,583,989.93-4,945,903.95-1,974,357.93

Finding the Fourth Proportional to 3,583,989.93, 4,945,903.95 and 1,974,357.93

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Solution

The fourth proportional to 3,583,989.93, 4,945,903.95 and 1,974,357.93 is: 2,724,612.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,989.93 : 4,945,903.95 = 1,974,357.93 : x
  2. Step 2: Convert to fraction form
    3,583,989.93/4,945,903.95 = 1,974,357.93/x
  3. Step 3: Cross multiply
    3,583,989.93x = 4,945,903.95 × 1,974,357.93
  4. Step 4: Simplify right side
    3,583,989.93x = 9,764,984,684,700.82
  5. Step 5: Solve for x
    x = 9,764,984,684,700.82/3,583,989.93
  6. Step 6: Final answer
    x = 2,724,612.76

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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.