Home / 7,195,066.31-10,798,195.76-5,021,974.01

Finding the Fourth Proportional to 7,195,066.31, 10,798,195.76 and 5,021,974.01

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Solution

The fourth proportional to 7,195,066.31, 10,798,195.76 and 5,021,974.01 is: 7,536,867.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,066.31 : 10,798,195.76 = 5,021,974.01 : x
  2. Step 2: Convert to fraction form
    7,195,066.31/10,798,195.76 = 5,021,974.01/x
  3. Step 3: Cross multiply
    7,195,066.31x = 10,798,195.76 × 5,021,974.01
  4. Step 4: Simplify right side
    7,195,066.31x = 54,228,258,461,612.20
  5. Step 5: Solve for x
    x = 54,228,258,461,612.20/7,195,066.31
  6. Step 6: Final answer
    x = 7,536,867.09

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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.