Home / 7,268,038.96-10,029,441.77-4,004,671.07

Finding the Fourth Proportional to 7,268,038.96, 10,029,441.77 and 4,004,671.07

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Solution

The fourth proportional to 7,268,038.96, 10,029,441.77 and 4,004,671.07 is: 5,526,197.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,038.96 : 10,029,441.77 = 4,004,671.07 : x
  2. Step 2: Convert to fraction form
    7,268,038.96/10,029,441.77 = 4,004,671.07/x
  3. Step 3: Cross multiply
    7,268,038.96x = 10,029,441.77 × 4,004,671.07
  4. Step 4: Simplify right side
    7,268,038.96x = 40,164,615,268,220.75
  5. Step 5: Solve for x
    x = 40,164,615,268,220.75/7,268,038.96
  6. Step 6: Final answer
    x = 5,526,197.02

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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.