Home / 3,593,401.20-5,390,101.80-1,069,056.45

Finding the Fourth Proportional to 3,593,401.20, 5,390,101.80 and 1,069,056.45

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Solution

The fourth proportional to 3,593,401.20, 5,390,101.80 and 1,069,056.45 is: 1,603,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,401.20 : 5,390,101.80 = 1,069,056.45 : x
  2. Step 2: Convert to fraction form
    3,593,401.20/5,390,101.80 = 1,069,056.45/x
  3. Step 3: Cross multiply
    3,593,401.20x = 5,390,101.80 × 1,069,056.45
  4. Step 4: Simplify right side
    3,593,401.20x = 5,762,323,095,446.61
  5. Step 5: Solve for x
    x = 5,762,323,095,446.61/3,593,401.20
  6. Step 6: Final answer
    x = 1,603,584.68

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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.