Home / 2,360,388.78-3,527,146.01-1,772,314.65

Finding the Fourth Proportional to 2,360,388.78, 3,527,146.01 and 1,772,314.65

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Solution

The fourth proportional to 2,360,388.78, 3,527,146.01 and 1,772,314.65 is: 2,648,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,388.78 : 3,527,146.01 = 1,772,314.65 : x
  2. Step 2: Convert to fraction form
    2,360,388.78/3,527,146.01 = 1,772,314.65/x
  3. Step 3: Cross multiply
    2,360,388.78x = 3,527,146.01 × 1,772,314.65
  4. Step 4: Simplify right side
    2,360,388.78x = 6,251,212,550,642.83
  5. Step 5: Solve for x
    x = 6,251,212,550,642.83/2,360,388.78
  6. Step 6: Final answer
    x = 2,648,382.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.