Home / 4,347,481.93-6,521,432.62-1,429,510.18

Finding the Fourth Proportional to 4,347,481.93, 6,521,432.62 and 1,429,510.18

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Solution

The fourth proportional to 4,347,481.93, 6,521,432.62 and 1,429,510.18 is: 2,144,334.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,481.93 : 6,521,432.62 = 1,429,510.18 : x
  2. Step 2: Convert to fraction form
    4,347,481.93/6,521,432.62 = 1,429,510.18/x
  3. Step 3: Cross multiply
    4,347,481.93x = 6,521,432.62 × 1,429,510.18
  4. Step 4: Simplify right side
    4,347,481.93x = 9,322,454,278,719.36
  5. Step 5: Solve for x
    x = 9,322,454,278,719.36/4,347,481.93
  6. Step 6: Final answer
    x = 2,144,334.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.