Home / 3,339,561.64-5,009,550.90-943,590.28

Finding the Fourth Proportional to 3,339,561.64, 5,009,550.90 and 943,590.28

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Solution

The fourth proportional to 3,339,561.64, 5,009,550.90 and 943,590.28 is: 1,415,444.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,561.64 : 5,009,550.90 = 943,590.28 : x
  2. Step 2: Convert to fraction form
    3,339,561.64/5,009,550.90 = 943,590.28/x
  3. Step 3: Cross multiply
    3,339,561.64x = 5,009,550.90 × 943,590.28
  4. Step 4: Simplify right side
    3,339,561.64x = 4,726,963,536,405.25
  5. Step 5: Solve for x
    x = 4,726,963,536,405.25/3,339,561.64
  6. Step 6: Final answer
    x = 1,415,444.31

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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.