Home / 3,013,293.48-4,519,940.22-1,330,061.64

Finding the Fourth Proportional to 3,013,293.48, 4,519,940.22 and 1,330,061.64

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Solution

The fourth proportional to 3,013,293.48, 4,519,940.22 and 1,330,061.64 is: 1,995,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,293.48 : 4,519,940.22 = 1,330,061.64 : x
  2. Step 2: Convert to fraction form
    3,013,293.48/4,519,940.22 = 1,330,061.64/x
  3. Step 3: Cross multiply
    3,013,293.48x = 4,519,940.22 × 1,330,061.64
  4. Step 4: Simplify right side
    3,013,293.48x = 6,011,799,101,715.16
  5. Step 5: Solve for x
    x = 6,011,799,101,715.16/3,013,293.48
  6. Step 6: Final answer
    x = 1,995,092.46

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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.