Home / 5,346,067.60-8,019,101.40-1,559,058.40

Finding the Fourth Proportional to 5,346,067.60, 8,019,101.40 and 1,559,058.40

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Solution

The fourth proportional to 5,346,067.60, 8,019,101.40 and 1,559,058.40 is: 2,338,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,067.60 : 8,019,101.40 = 1,559,058.40 : x
  2. Step 2: Convert to fraction form
    5,346,067.60/8,019,101.40 = 1,559,058.40/x
  3. Step 3: Cross multiply
    5,346,067.60x = 8,019,101.40 × 1,559,058.40
  4. Step 4: Simplify right side
    5,346,067.60x = 12,502,247,398,121.76
  5. Step 5: Solve for x
    x = 12,502,247,398,121.76/5,346,067.60
  6. Step 6: Final answer
    x = 2,338,587.60

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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.