Home / 2,243,386.30-3,365,079.45-824,460.70

Finding the Fourth Proportional to 2,243,386.30, 3,365,079.45 and 824,460.70

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Solution

The fourth proportional to 2,243,386.30, 3,365,079.45 and 824,460.70 is: 1,236,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,386.30 : 3,365,079.45 = 824,460.70 : x
  2. Step 2: Convert to fraction form
    2,243,386.30/3,365,079.45 = 824,460.70/x
  3. Step 3: Cross multiply
    2,243,386.30x = 3,365,079.45 × 824,460.70
  4. Step 4: Simplify right side
    2,243,386.30x = 2,774,375,758,902.62
  5. Step 5: Solve for x
    x = 2,774,375,758,902.62/2,243,386.30
  6. Step 6: Final answer
    x = 1,236,691.05

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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.