Home / 1,557,168.64-2,335,747.84-375,216.64

Finding the Fourth Proportional to 1,557,168.64, 2,335,747.84 and 375,216.64

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Solution

The fourth proportional to 1,557,168.64, 2,335,747.84 and 375,216.64 is: 562,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,168.64 : 2,335,747.84 = 375,216.64 : x
  2. Step 2: Convert to fraction form
    1,557,168.64/2,335,747.84 = 375,216.64/x
  3. Step 3: Cross multiply
    1,557,168.64x = 2,335,747.84 × 375,216.64
  4. Step 4: Simplify right side
    1,557,168.64x = 876,411,456,412.06
  5. Step 5: Solve for x
    x = 876,411,456,412.06/1,557,168.64
  6. Step 6: Final answer
    x = 562,823.73

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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.