Home / 4,553,454.70-6,829,433.91-1,634,943.52

Finding the Fourth Proportional to 4,553,454.70, 6,829,433.91 and 1,634,943.52

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Solution

The fourth proportional to 4,553,454.70, 6,829,433.91 and 1,634,943.52 is: 2,452,146.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,454.70 : 6,829,433.91 = 1,634,943.52 : x
  2. Step 2: Convert to fraction form
    4,553,454.70/6,829,433.91 = 1,634,943.52/x
  3. Step 3: Cross multiply
    4,553,454.70x = 6,829,433.91 × 1,634,943.52
  4. Step 4: Simplify right side
    4,553,454.70x = 11,165,738,716,422.76
  5. Step 5: Solve for x
    x = 11,165,738,716,422.76/4,553,454.70
  6. Step 6: Final answer
    x = 2,452,146.66

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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.