Home / 3,506,620.10-4,839,088.14-1,957,905.56

Finding the Fourth Proportional to 3,506,620.10, 4,839,088.14 and 1,957,905.56

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Solution

The fourth proportional to 3,506,620.10, 4,839,088.14 and 1,957,905.56 is: 2,701,883.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,620.10 : 4,839,088.14 = 1,957,905.56 : x
  2. Step 2: Convert to fraction form
    3,506,620.10/4,839,088.14 = 1,957,905.56/x
  3. Step 3: Cross multiply
    3,506,620.10x = 4,839,088.14 × 1,957,905.56
  4. Step 4: Simplify right side
    3,506,620.10x = 9,474,477,550,440.62
  5. Step 5: Solve for x
    x = 9,474,477,550,440.62/3,506,620.10
  6. Step 6: Final answer
    x = 2,701,883.09

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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.