Home / 3,266,551.04-4,507,177.56-1,908,161.60

Finding the Fourth Proportional to 3,266,551.04, 4,507,177.56 and 1,908,161.60

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Solution

The fourth proportional to 3,266,551.04, 4,507,177.56 and 1,908,161.60 is: 2,632,875.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,551.04 : 4,507,177.56 = 1,908,161.60 : x
  2. Step 2: Convert to fraction form
    3,266,551.04/4,507,177.56 = 1,908,161.60/x
  3. Step 3: Cross multiply
    3,266,551.04x = 4,507,177.56 × 1,908,161.60
  4. Step 4: Simplify right side
    3,266,551.04x = 8,600,423,144,373.70
  5. Step 5: Solve for x
    x = 8,600,423,144,373.70/3,266,551.04
  6. Step 6: Final answer
    x = 2,632,875.79

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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.