Home / 4,130,531.40-6,194,091.66-1,793,721.90

Finding the Fourth Proportional to 4,130,531.40, 6,194,091.66 and 1,793,721.90

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Solution

The fourth proportional to 4,130,531.40, 6,194,091.66 and 1,793,721.90 is: 2,689,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,531.40 : 6,194,091.66 = 1,793,721.90 : x
  2. Step 2: Convert to fraction form
    4,130,531.40/6,194,091.66 = 1,793,721.90/x
  3. Step 3: Cross multiply
    4,130,531.40x = 6,194,091.66 × 1,793,721.90
  4. Step 4: Simplify right side
    4,130,531.40x = 11,110,477,861,149.35
  5. Step 5: Solve for x
    x = 11,110,477,861,149.35/4,130,531.40
  6. Step 6: Final answer
    x = 2,689,842.25

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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.