Home / 4,842,506.40-7,263,176.40-2,002,322.40

Finding the Fourth Proportional to 4,842,506.40, 7,263,176.40 and 2,002,322.40

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Solution

The fourth proportional to 4,842,506.40, 7,263,176.40 and 2,002,322.40 is: 3,003,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,506.40 : 7,263,176.40 = 2,002,322.40 : x
  2. Step 2: Convert to fraction form
    4,842,506.40/7,263,176.40 = 2,002,322.40/x
  3. Step 3: Cross multiply
    4,842,506.40x = 7,263,176.40 × 2,002,322.40
  4. Step 4: Simplify right side
    4,842,506.40x = 14,543,220,800,871.36
  5. Step 5: Solve for x
    x = 14,543,220,800,871.36/4,842,506.40
  6. Step 6: Final answer
    x = 3,003,242.45

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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.