Home / 3,596,089.28-5,396,262-1,323,209.75

Finding the Fourth Proportional to 3,596,089.28, 5,396,262 and 1,323,209.75

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Solution

The fourth proportional to 3,596,089.28, 5,396,262 and 1,323,209.75 is: 1,985,597.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,089.28 : 5,396,262 = 1,323,209.75 : x
  2. Step 2: Convert to fraction form
    3,596,089.28/5,396,262 = 1,323,209.75/x
  3. Step 3: Cross multiply
    3,596,089.28x = 5,396,262 × 1,323,209.75
  4. Step 4: Simplify right side
    3,596,089.28x = 7,140,386,491,954.50
  5. Step 5: Solve for x
    x = 7,140,386,491,954.50/3,596,089.28
  6. Step 6: Final answer
    x = 1,985,597.67

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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.