Home / 7,284,809.64-10,052,773.26-4,021,554.12

Finding the Fourth Proportional to 7,284,809.64, 10,052,773.26 and 4,021,554.12

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Solution

The fourth proportional to 7,284,809.64, 10,052,773.26 and 4,021,554.12 is: 5,549,598.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,809.64 : 10,052,773.26 = 4,021,554.12 : x
  2. Step 2: Convert to fraction form
    7,284,809.64/10,052,773.26 = 4,021,554.12/x
  3. Step 3: Cross multiply
    7,284,809.64x = 10,052,773.26 × 4,021,554.12
  4. Step 4: Simplify right side
    7,284,809.64x = 40,427,771,721,178.83
  5. Step 5: Solve for x
    x = 40,427,771,721,178.83/7,284,809.64
  6. Step 6: Final answer
    x = 5,549,598.92

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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.