Home / 6,460,850.16-8,916,033.01-3,560,344.83

Finding the Fourth Proportional to 6,460,850.16, 8,916,033.01 and 3,560,344.83

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Solution

The fourth proportional to 6,460,850.16, 8,916,033.01 and 3,560,344.83 is: 4,913,308.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,850.16 : 8,916,033.01 = 3,560,344.83 : x
  2. Step 2: Convert to fraction form
    6,460,850.16/8,916,033.01 = 3,560,344.83/x
  3. Step 3: Cross multiply
    6,460,850.16x = 8,916,033.01 × 3,560,344.83
  4. Step 4: Simplify right side
    6,460,850.16x = 31,744,151,986,682.68
  5. Step 5: Solve for x
    x = 31,744,151,986,682.68/6,460,850.16
  6. Step 6: Final answer
    x = 4,913,308.81

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1.5x scale

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.