Home / 4,961,726.40-7,444,339.20-4,786,766.40

Finding the Fourth Proportional to 4,961,726.40, 7,444,339.20 and 4,786,766.40

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Solution

The fourth proportional to 4,961,726.40, 7,444,339.20 and 4,786,766.40 is: 7,181,837.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,726.40 : 7,444,339.20 = 4,786,766.40 : x
  2. Step 2: Convert to fraction form
    4,961,726.40/7,444,339.20 = 4,786,766.40/x
  3. Step 3: Cross multiply
    4,961,726.40x = 7,444,339.20 × 4,786,766.40
  4. Step 4: Simplify right side
    4,961,726.40x = 35,634,312,752,762.88
  5. Step 5: Solve for x
    x = 35,634,312,752,762.88/4,961,726.40
  6. Step 6: Final answer
    x = 7,181,837.51

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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.