Home / 7,472,783.70-11,209,175.55-2,424,094.20

Finding the Fourth Proportional to 7,472,783.70, 11,209,175.55 and 2,424,094.20

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Solution

The fourth proportional to 7,472,783.70, 11,209,175.55 and 2,424,094.20 is: 3,636,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,472,783.70 : 11,209,175.55 = 2,424,094.20 : x
  2. Step 2: Convert to fraction form
    7,472,783.70/11,209,175.55 = 2,424,094.20/x
  3. Step 3: Cross multiply
    7,472,783.70x = 11,209,175.55 × 2,424,094.20
  4. Step 4: Simplify right side
    7,472,783.70x = 27,172,097,437,536.81
  5. Step 5: Solve for x
    x = 27,172,097,437,536.81/7,472,783.70
  6. Step 6: Final answer
    x = 3,636,141.30

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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.