Home / 5,911,860.60-8,158,364.01-3,195,606.60

Finding the Fourth Proportional to 5,911,860.60, 8,158,364.01 and 3,195,606.60

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Solution

The fourth proportional to 5,911,860.60, 8,158,364.01 and 3,195,606.60 is: 4,409,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,860.60 : 8,158,364.01 = 3,195,606.60 : x
  2. Step 2: Convert to fraction form
    5,911,860.60/8,158,364.01 = 3,195,606.60/x
  3. Step 3: Cross multiply
    5,911,860.60x = 8,158,364.01 × 3,195,606.60
  4. Step 4: Simplify right side
    5,911,860.60x = 26,070,921,875,558.46
  5. Step 5: Solve for x
    x = 26,070,921,875,558.46/5,911,860.60
  6. Step 6: Final answer
    x = 4,409,935.15

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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.