Home / 1,750,364.98-2,415,494.64-1,015,467.86

Finding the Fourth Proportional to 1,750,364.98, 2,415,494.64 and 1,015,467.86

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Solution

The fourth proportional to 1,750,364.98, 2,415,494.64 and 1,015,467.86 is: 1,401,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,364.98 : 2,415,494.64 = 1,015,467.86 : x
  2. Step 2: Convert to fraction form
    1,750,364.98/2,415,494.64 = 1,015,467.86/x
  3. Step 3: Cross multiply
    1,750,364.98x = 2,415,494.64 × 1,015,467.86
  4. Step 4: Simplify right side
    1,750,364.98x = 2,452,857,182,769.01
  5. Step 5: Solve for x
    x = 2,452,857,182,769.01/1,750,364.98
  6. Step 6: Final answer
    x = 1,401,340.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.