Home / 1,476,504.40-2,209,507.80-1,025,107.60

Finding the Fourth Proportional to 1,476,504.40, 2,209,507.80 and 1,025,107.60

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Solution

The fourth proportional to 1,476,504.40, 2,209,507.80 and 1,025,107.60 is: 1,534,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,504.40 : 2,209,507.80 = 1,025,107.60 : x
  2. Step 2: Convert to fraction form
    1,476,504.40/2,209,507.80 = 1,025,107.60/x
  3. Step 3: Cross multiply
    1,476,504.40x = 2,209,507.80 × 1,025,107.60
  4. Step 4: Simplify right side
    1,476,504.40x = 2,264,983,238,039.28
  5. Step 5: Solve for x
    x = 2,264,983,238,039.28/1,476,504.40
  6. Step 6: Final answer
    x = 1,534,017.26

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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.