Home / 1,525,308.24-2,104,906.56-880,714.32

Finding the Fourth Proportional to 1,525,308.24, 2,104,906.56 and 880,714.32

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Solution

The fourth proportional to 1,525,308.24, 2,104,906.56 and 880,714.32 is: 1,215,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,308.24 : 2,104,906.56 = 880,714.32 : x
  2. Step 2: Convert to fraction form
    1,525,308.24/2,104,906.56 = 880,714.32/x
  3. Step 3: Cross multiply
    1,525,308.24x = 2,104,906.56 × 880,714.32
  4. Step 4: Simplify right side
    1,525,308.24x = 1,853,821,349,653.94
  5. Step 5: Solve for x
    x = 1,853,821,349,653.94/1,525,308.24
  6. Step 6: Final answer
    x = 1,215,374.90

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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.