Home / 3,505,064.08-4,836,986.40-1,895,432.08

Finding the Fourth Proportional to 3,505,064.08, 4,836,986.40 and 1,895,432.08

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Solution

The fourth proportional to 3,505,064.08, 4,836,986.40 and 1,895,432.08 is: 2,615,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,064.08 : 4,836,986.40 = 1,895,432.08 : x
  2. Step 2: Convert to fraction form
    3,505,064.08/4,836,986.40 = 1,895,432.08/x
  3. Step 3: Cross multiply
    3,505,064.08x = 4,836,986.40 × 1,895,432.08
  4. Step 4: Simplify right side
    3,505,064.08x = 9,168,179,193,083.71
  5. Step 5: Solve for x
    x = 9,168,179,193,083.71/3,505,064.08
  6. Step 6: Final answer
    x = 2,615,695.17

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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.