Home / 4,731,340.76-7,097,011.28-1,493,206.60

Finding the Fourth Proportional to 4,731,340.76, 7,097,011.28 and 1,493,206.60

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Solution

The fourth proportional to 4,731,340.76, 7,097,011.28 and 1,493,206.60 is: 2,239,809.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,340.76 : 7,097,011.28 = 1,493,206.60 : x
  2. Step 2: Convert to fraction form
    4,731,340.76/7,097,011.28 = 1,493,206.60/x
  3. Step 3: Cross multiply
    4,731,340.76x = 7,097,011.28 × 1,493,206.60
  4. Step 4: Simplify right side
    4,731,340.76x = 10,597,304,083,570.45
  5. Step 5: Solve for x
    x = 10,597,304,083,570.45/4,731,340.76
  6. Step 6: Final answer
    x = 2,239,809.94

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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.