Home / 2,650,964.54-3,658,434.63-1,505,151.58

Finding the Fourth Proportional to 2,650,964.54, 3,658,434.63 and 1,505,151.58

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Solution

The fourth proportional to 2,650,964.54, 3,658,434.63 and 1,505,151.58 is: 2,077,167.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,964.54 : 3,658,434.63 = 1,505,151.58 : x
  2. Step 2: Convert to fraction form
    2,650,964.54/3,658,434.63 = 1,505,151.58/x
  3. Step 3: Cross multiply
    2,650,964.54x = 3,658,434.63 × 1,505,151.58
  4. Step 4: Simplify right side
    2,650,964.54x = 5,506,498,663,671.22
  5. Step 5: Solve for x
    x = 5,506,498,663,671.22/2,650,964.54
  6. Step 6: Final answer
    x = 2,077,167.98

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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.