Home / 6,173,808.95-9,261,063.35-1,914,582.71

Finding the Fourth Proportional to 6,173,808.95, 9,261,063.35 and 1,914,582.71

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Solution

The fourth proportional to 6,173,808.95, 9,261,063.35 and 1,914,582.71 is: 2,871,982.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,808.95 : 9,261,063.35 = 1,914,582.71 : x
  2. Step 2: Convert to fraction form
    6,173,808.95/9,261,063.35 = 1,914,582.71/x
  3. Step 3: Cross multiply
    6,173,808.95x = 9,261,063.35 × 1,914,582.71
  4. Step 4: Simplify right side
    6,173,808.95x = 17,731,071,766,124.68
  5. Step 5: Solve for x
    x = 17,731,071,766,124.68/6,173,808.95
  6. Step 6: Final answer
    x = 2,871,982.58

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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.