Home / 6,577,513.56-9,866,161.56-1,966,510.56

Finding the Fourth Proportional to 6,577,513.56, 9,866,161.56 and 1,966,510.56

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Solution

The fourth proportional to 6,577,513.56, 9,866,161.56 and 1,966,510.56 is: 2,949,733.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,513.56 : 9,866,161.56 = 1,966,510.56 : x
  2. Step 2: Convert to fraction form
    6,577,513.56/9,866,161.56 = 1,966,510.56/x
  3. Step 3: Cross multiply
    6,577,513.56x = 9,866,161.56 × 1,966,510.56
  4. Step 4: Simplify right side
    6,577,513.56x = 19,401,910,894,406.07
  5. Step 5: Solve for x
    x = 19,401,910,894,406.07/6,577,513.56
  6. Step 6: Final answer
    x = 2,949,733.32

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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.