Home / 3,266,513.01-4,507,764.35-1,816,197.21

Finding the Fourth Proportional to 3,266,513.01, 4,507,764.35 and 1,816,197.21

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Solution

The fourth proportional to 3,266,513.01, 4,507,764.35 and 1,816,197.21 is: 2,506,339.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,513.01 : 4,507,764.35 = 1,816,197.21 : x
  2. Step 2: Convert to fraction form
    3,266,513.01/4,507,764.35 = 1,816,197.21/x
  3. Step 3: Cross multiply
    3,266,513.01x = 4,507,764.35 × 1,816,197.21
  4. Step 4: Simplify right side
    3,266,513.01x = 8,186,989,026,726.48
  5. Step 5: Solve for x
    x = 8,186,989,026,726.48/3,266,513.01
  6. Step 6: Final answer
    x = 2,506,339.02

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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.