Home / 2,554,189.86-3,539,996.94-2,506,360.17

Finding the Fourth Proportional to 2,554,189.86, 3,539,996.94 and 2,506,360.17

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Solution

The fourth proportional to 2,554,189.86, 3,539,996.94 and 2,506,360.17 is: 3,473,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,189.86 : 3,539,996.94 = 2,506,360.17 : x
  2. Step 2: Convert to fraction form
    2,554,189.86/3,539,996.94 = 2,506,360.17/x
  3. Step 3: Cross multiply
    2,554,189.86x = 3,539,996.94 × 2,506,360.17
  4. Step 4: Simplify right side
    2,554,189.86x = 8,872,507,332,337.88
  5. Step 5: Solve for x
    x = 8,872,507,332,337.88/2,554,189.86
  6. Step 6: Final answer
    x = 3,473,707.05

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.