Home / 4,686,711.19-7,023,188.93-2,641,353.59

Finding the Fourth Proportional to 4,686,711.19, 7,023,188.93 and 2,641,353.59

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Solution

The fourth proportional to 4,686,711.19, 7,023,188.93 and 2,641,353.59 is: 3,958,154.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,711.19 : 7,023,188.93 = 2,641,353.59 : x
  2. Step 2: Convert to fraction form
    4,686,711.19/7,023,188.93 = 2,641,353.59/x
  3. Step 3: Cross multiply
    4,686,711.19x = 7,023,188.93 × 2,641,353.59
  4. Step 4: Simplify right side
    4,686,711.19x = 18,550,725,293,503.76
  5. Step 5: Solve for x
    x = 18,550,725,293,503.76/4,686,711.19
  6. Step 6: Final answer
    x = 3,958,154.14

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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.