Home / 7,268,037.90-10,030,332.71-4,004,848.68

Finding the Fourth Proportional to 7,268,037.90, 10,030,332.71 and 4,004,848.68

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Solution

The fourth proportional to 7,268,037.90, 10,030,332.71 and 4,004,848.68 is: 5,526,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,037.90 : 10,030,332.71 = 4,004,848.68 : x
  2. Step 2: Convert to fraction form
    7,268,037.90/10,030,332.71 = 4,004,848.68/x
  3. Step 3: Cross multiply
    7,268,037.90x = 10,030,332.71 × 4,004,848.68
  4. Step 4: Simplify right side
    7,268,037.90x = 40,169,964,746,212.01
  5. Step 5: Solve for x
    x = 40,169,964,746,212.01/7,268,037.90
  6. Step 6: Final answer
    x = 5,526,933.85

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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.