Home / 3,266,554.64-4,507,752.47-1,816,223.72

Finding the Fourth Proportional to 3,266,554.64, 4,507,752.47 and 1,816,223.72

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Solution

The fourth proportional to 3,266,554.64, 4,507,752.47 and 1,816,223.72 is: 2,506,337.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,554.64 : 4,507,752.47 = 1,816,223.72 : x
  2. Step 2: Convert to fraction form
    3,266,554.64/4,507,752.47 = 1,816,223.72/x
  3. Step 3: Cross multiply
    3,266,554.64x = 4,507,752.47 × 1,816,223.72
  4. Step 4: Simplify right side
    3,266,554.64x = 8,187,086,928,282.71
  5. Step 5: Solve for x
    x = 8,187,086,928,282.71/3,266,554.64
  6. Step 6: Final answer
    x = 2,506,337.06

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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.