Home / 1,850,458.96-2,552,648.34-1,125,528.40

Finding the Fourth Proportional to 1,850,458.96, 2,552,648.34 and 1,125,528.40

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Solution

The fourth proportional to 1,850,458.96, 2,552,648.34 and 1,125,528.40 is: 1,552,630.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,458.96 : 2,552,648.34 = 1,125,528.40 : x
  2. Step 2: Convert to fraction form
    1,850,458.96/2,552,648.34 = 1,125,528.40/x
  3. Step 3: Cross multiply
    1,850,458.96x = 2,552,648.34 × 1,125,528.40
  4. Step 4: Simplify right side
    1,850,458.96x = 2,873,078,201,882.86
  5. Step 5: Solve for x
    x = 2,873,078,201,882.86/1,850,458.96
  6. Step 6: Final answer
    x = 1,552,630.06

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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.