Home / 6,398,426.96-9,595,700.76-3,364,156.16

Finding the Fourth Proportional to 6,398,426.96, 9,595,700.76 and 3,364,156.16

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Solution

The fourth proportional to 6,398,426.96, 9,595,700.76 and 3,364,156.16 is: 5,045,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,398,426.96 : 9,595,700.76 = 3,364,156.16 : x
  2. Step 2: Convert to fraction form
    6,398,426.96/9,595,700.76 = 3,364,156.16/x
  3. Step 3: Cross multiply
    6,398,426.96x = 9,595,700.76 × 3,364,156.16
  4. Step 4: Simplify right side
    6,398,426.96x = 32,281,435,821,270.68
  5. Step 5: Solve for x
    x = 32,281,435,821,270.68/6,398,426.96
  6. Step 6: Final answer
    x = 5,045,214.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.