Home / 3,105,366.30-4,658,049.45-975,665.70

Finding the Fourth Proportional to 3,105,366.30, 4,658,049.45 and 975,665.70

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Solution

The fourth proportional to 3,105,366.30, 4,658,049.45 and 975,665.70 is: 1,463,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,366.30 : 4,658,049.45 = 975,665.70 : x
  2. Step 2: Convert to fraction form
    3,105,366.30/4,658,049.45 = 975,665.70/x
  3. Step 3: Cross multiply
    3,105,366.30x = 4,658,049.45 × 975,665.70
  4. Step 4: Simplify right side
    3,105,366.30x = 4,544,699,077,268.87
  5. Step 5: Solve for x
    x = 4,544,699,077,268.87/3,105,366.30
  6. Step 6: Final answer
    x = 1,463,498.55

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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.