Home / 3,357,944.16-4,633,978.56-1,907,719.17

Finding the Fourth Proportional to 3,357,944.16, 4,633,978.56 and 1,907,719.17

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Solution

The fourth proportional to 3,357,944.16, 4,633,978.56 and 1,907,719.17 is: 2,632,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,944.16 : 4,633,978.56 = 1,907,719.17 : x
  2. Step 2: Convert to fraction form
    3,357,944.16/4,633,978.56 = 1,907,719.17/x
  3. Step 3: Cross multiply
    3,357,944.16x = 4,633,978.56 × 1,907,719.17
  4. Step 4: Simplify right side
    3,357,944.16x = 8,840,329,699,572.51
  5. Step 5: Solve for x
    x = 8,840,329,699,572.51/3,357,944.16
  6. Step 6: Final answer
    x = 2,632,661.32

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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.