Home / 3,604,976.46-4,974,873.75-1,973,384.87

Finding the Fourth Proportional to 3,604,976.46, 4,974,873.75 and 1,973,384.87

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Solution

The fourth proportional to 3,604,976.46, 4,974,873.75 and 1,973,384.87 is: 2,723,274.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,976.46 : 4,974,873.75 = 1,973,384.87 : x
  2. Step 2: Convert to fraction form
    3,604,976.46/4,974,873.75 = 1,973,384.87/x
  3. Step 3: Cross multiply
    3,604,976.46x = 4,974,873.75 × 1,973,384.87
  4. Step 4: Simplify right side
    3,604,976.46x = 9,817,340,563,535.79
  5. Step 5: Solve for x
    x = 9,817,340,563,535.79/3,604,976.46
  6. Step 6: Final answer
    x = 2,723,274.53

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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.