Home / 2,525,283.19-3,787,924.79-927,154.81

Finding the Fourth Proportional to 2,525,283.19, 3,787,924.79 and 927,154.81

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Solution

The fourth proportional to 2,525,283.19, 3,787,924.79 and 927,154.81 is: 1,390,732.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,283.19 : 3,787,924.79 = 927,154.81 : x
  2. Step 2: Convert to fraction form
    2,525,283.19/3,787,924.79 = 927,154.81/x
  3. Step 3: Cross multiply
    2,525,283.19x = 3,787,924.79 × 927,154.81
  4. Step 4: Simplify right side
    2,525,283.19x = 3,511,992,688,966.74
  5. Step 5: Solve for x
    x = 3,511,992,688,966.74/2,525,283.19
  6. Step 6: Final answer
    x = 1,390,732.22

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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.