Home / 2,875,907.14-3,969,103.34-1,652,210.36

Finding the Fourth Proportional to 2,875,907.14, 3,969,103.34 and 1,652,210.36

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Solution

The fourth proportional to 2,875,907.14, 3,969,103.34 and 1,652,210.36 is: 2,280,252.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,907.14 : 3,969,103.34 = 1,652,210.36 : x
  2. Step 2: Convert to fraction form
    2,875,907.14/3,969,103.34 = 1,652,210.36/x
  3. Step 3: Cross multiply
    2,875,907.14x = 3,969,103.34 × 1,652,210.36
  4. Step 4: Simplify right side
    2,875,907.14x = 6,557,793,658,258.60
  5. Step 5: Solve for x
    x = 6,557,793,658,258.60/2,875,907.14
  6. Step 6: Final answer
    x = 2,280,252.23

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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.