Home / 2,360,999.78-3,541,103.47-655,316.36

Finding the Fourth Proportional to 2,360,999.78, 3,541,103.47 and 655,316.36

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Solution

The fourth proportional to 2,360,999.78, 3,541,103.47 and 655,316.36 is: 982,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,999.78 : 3,541,103.47 = 655,316.36 : x
  2. Step 2: Convert to fraction form
    2,360,999.78/3,541,103.47 = 655,316.36/x
  3. Step 3: Cross multiply
    2,360,999.78x = 3,541,103.47 × 655,316.36
  4. Step 4: Simplify right side
    2,360,999.78x = 2,320,543,036,343.77
  5. Step 5: Solve for x
    x = 2,320,543,036,343.77/2,360,999.78
  6. Step 6: Final answer
    x = 982,864.57

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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.