Home / 2,737,819.46-4,106,415.45-716,258.45

Finding the Fourth Proportional to 2,737,819.46, 4,106,415.45 and 716,258.45

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Solution

The fourth proportional to 2,737,819.46, 4,106,415.45 and 716,258.45 is: 1,074,305.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,819.46 : 4,106,415.45 = 716,258.45 : x
  2. Step 2: Convert to fraction form
    2,737,819.46/4,106,415.45 = 716,258.45/x
  3. Step 3: Cross multiply
    2,737,819.46x = 4,106,415.45 × 716,258.45
  4. Step 4: Simplify right side
    2,737,819.46x = 2,941,254,744,740.98
  5. Step 5: Solve for x
    x = 2,941,254,744,740.98/2,737,819.46
  6. Step 6: Final answer
    x = 1,074,305.59

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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.