Home / 3,344,420.28-4,615,324.14-1,816,527.64

Finding the Fourth Proportional to 3,344,420.28, 4,615,324.14 and 1,816,527.64

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Solution

The fourth proportional to 3,344,420.28, 4,615,324.14 and 1,816,527.64 is: 2,506,821.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,420.28 : 4,615,324.14 = 1,816,527.64 : x
  2. Step 2: Convert to fraction form
    3,344,420.28/4,615,324.14 = 1,816,527.64/x
  3. Step 3: Cross multiply
    3,344,420.28x = 4,615,324.14 × 1,816,527.64
  4. Step 4: Simplify right side
    3,344,420.28x = 8,383,863,867,869.23
  5. Step 5: Solve for x
    x = 8,383,863,867,869.23/3,344,420.28
  6. Step 6: Final answer
    x = 2,506,821.26

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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.