Home / 2,592,966.15-3,578,350.56-1,431,409.65

Finding the Fourth Proportional to 2,592,966.15, 3,578,350.56 and 1,431,409.65

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Solution

The fourth proportional to 2,592,966.15, 3,578,350.56 and 1,431,409.65 is: 1,975,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,966.15 : 3,578,350.56 = 1,431,409.65 : x
  2. Step 2: Convert to fraction form
    2,592,966.15/3,578,350.56 = 1,431,409.65/x
  3. Step 3: Cross multiply
    2,592,966.15x = 3,578,350.56 × 1,431,409.65
  4. Step 4: Simplify right side
    2,592,966.15x = 5,122,085,540,237.58
  5. Step 5: Solve for x
    x = 5,122,085,540,237.58/2,592,966.15
  6. Step 6: Final answer
    x = 1,975,376.94

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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.