Home / 1,510,322.52-2,264,781.36-550,109.64

Finding the Fourth Proportional to 1,510,322.52, 2,264,781.36 and 550,109.64

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Solution

The fourth proportional to 1,510,322.52, 2,264,781.36 and 550,109.64 is: 824,908.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,322.52 : 2,264,781.36 = 550,109.64 : x
  2. Step 2: Convert to fraction form
    1,510,322.52/2,264,781.36 = 550,109.64/x
  3. Step 3: Cross multiply
    1,510,322.52x = 2,264,781.36 × 550,109.64
  4. Step 4: Simplify right side
    1,510,322.52x = 1,245,878,058,628.31
  5. Step 5: Solve for x
    x = 1,245,878,058,628.31/1,510,322.52
  6. Step 6: Final answer
    x = 824,908.62

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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.