Home / 2,711,983.58-3,742,264.90-1,624,227.30

Finding the Fourth Proportional to 2,711,983.58, 3,742,264.90 and 1,624,227.30

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Solution

The fourth proportional to 2,711,983.58, 3,742,264.90 and 1,624,227.30 is: 2,241,270.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,983.58 : 3,742,264.90 = 1,624,227.30 : x
  2. Step 2: Convert to fraction form
    2,711,983.58/3,742,264.90 = 1,624,227.30/x
  3. Step 3: Cross multiply
    2,711,983.58x = 3,742,264.90 × 1,624,227.30
  4. Step 4: Simplify right side
    2,711,983.58x = 6,078,288,814,411.77
  5. Step 5: Solve for x
    x = 6,078,288,814,411.77/2,711,983.58
  6. Step 6: Final answer
    x = 2,241,270.51

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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.