Home / 3,308,669.86-4,956,029.85-1,513,064.32

Finding the Fourth Proportional to 3,308,669.86, 4,956,029.85 and 1,513,064.32

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Solution

The fourth proportional to 3,308,669.86, 4,956,029.85 and 1,513,064.32 is: 2,266,406.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,669.86 : 4,956,029.85 = 1,513,064.32 : x
  2. Step 2: Convert to fraction form
    3,308,669.86/4,956,029.85 = 1,513,064.32/x
  3. Step 3: Cross multiply
    3,308,669.86x = 4,956,029.85 × 1,513,064.32
  4. Step 4: Simplify right side
    3,308,669.86x = 7,498,791,934,889.95
  5. Step 5: Solve for x
    x = 7,498,791,934,889.95/3,308,669.86
  6. Step 6: Final answer
    x = 2,266,406.82

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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.