Home / 7,503,429.92-10,354,742.44-4,065,668.24

Finding the Fourth Proportional to 7,503,429.92, 10,354,742.44 and 4,065,668.24

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Solution

The fourth proportional to 7,503,429.92, 10,354,742.44 and 4,065,668.24 is: 5,610,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,429.92 : 10,354,742.44 = 4,065,668.24 : x
  2. Step 2: Convert to fraction form
    7,503,429.92/10,354,742.44 = 4,065,668.24/x
  3. Step 3: Cross multiply
    7,503,429.92x = 10,354,742.44 × 4,065,668.24
  4. Step 4: Simplify right side
    7,503,429.92x = 42,098,947,471,688.11
  5. Step 5: Solve for x
    x = 42,098,947,471,688.11/7,503,429.92
  6. Step 6: Final answer
    x = 5,610,627.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.