Home / 1,874,310.19-2,586,549.91-1,014,868.39

Finding the Fourth Proportional to 1,874,310.19, 2,586,549.91 and 1,014,868.39

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Solution

The fourth proportional to 1,874,310.19, 2,586,549.91 and 1,014,868.39 is: 1,400,519.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,310.19 : 2,586,549.91 = 1,014,868.39 : x
  2. Step 2: Convert to fraction form
    1,874,310.19/2,586,549.91 = 1,014,868.39/x
  3. Step 3: Cross multiply
    1,874,310.19x = 2,586,549.91 × 1,014,868.39
  4. Step 4: Simplify right side
    1,874,310.19x = 2,625,007,742,816.35
  5. Step 5: Solve for x
    x = 2,625,007,742,816.35/1,874,310.19
  6. Step 6: Final answer
    x = 1,400,519.38

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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.