Home / 6,786,445.95-9,374,811.66-6,173,517.33

Finding the Fourth Proportional to 6,786,445.95, 9,374,811.66 and 6,173,517.33

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Solution

The fourth proportional to 6,786,445.95, 9,374,811.66 and 6,173,517.33 is: 8,528,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,445.95 : 9,374,811.66 = 6,173,517.33 : x
  2. Step 2: Convert to fraction form
    6,786,445.95/9,374,811.66 = 6,173,517.33/x
  3. Step 3: Cross multiply
    6,786,445.95x = 9,374,811.66 × 6,173,517.33
  4. Step 4: Simplify right side
    6,786,445.95x = 57,875,562,248,496.07
  5. Step 5: Solve for x
    x = 57,875,562,248,496.07/6,786,445.95
  6. Step 6: Final answer
    x = 8,528,110.69

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1.5x scale

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.