Home / 3,558,297.66-4,911,336.55-2,031,290.52

Finding the Fourth Proportional to 3,558,297.66, 4,911,336.55 and 2,031,290.52

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Solution

The fourth proportional to 3,558,297.66, 4,911,336.55 and 2,031,290.52 is: 2,803,686.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,297.66 : 4,911,336.55 = 2,031,290.52 : x
  2. Step 2: Convert to fraction form
    3,558,297.66/4,911,336.55 = 2,031,290.52/x
  3. Step 3: Cross multiply
    3,558,297.66x = 4,911,336.55 × 2,031,290.52
  4. Step 4: Simplify right side
    3,558,297.66x = 9,976,351,374,544.51
  5. Step 5: Solve for x
    x = 9,976,351,374,544.51/3,558,297.66
  6. Step 6: Final answer
    x = 2,803,686.57

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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.