Home / 7,268,530.95-10,030,434.93-4,005,647.24

Finding the Fourth Proportional to 7,268,530.95, 10,030,434.93 and 4,005,647.24

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Solution

The fourth proportional to 7,268,530.95, 10,030,434.93 and 4,005,647.24 is: 5,527,717.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,530.95 : 10,030,434.93 = 4,005,647.24 : x
  2. Step 2: Convert to fraction form
    7,268,530.95/10,030,434.93 = 4,005,647.24/x
  3. Step 3: Cross multiply
    7,268,530.95x = 10,030,434.93 × 4,005,647.24
  4. Step 4: Simplify right side
    7,268,530.95x = 40,178,383,943,201.91
  5. Step 5: Solve for x
    x = 40,178,383,943,201.91/7,268,530.95
  6. Step 6: Final answer
    x = 5,527,717.25

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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.