Home / 3,312,052.74-4,570,658.04-1,841,981.86

Finding the Fourth Proportional to 3,312,052.74, 4,570,658.04 and 1,841,981.86

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Solution

The fourth proportional to 3,312,052.74, 4,570,658.04 and 1,841,981.86 is: 2,541,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,052.74 : 4,570,658.04 = 1,841,981.86 : x
  2. Step 2: Convert to fraction form
    3,312,052.74/4,570,658.04 = 1,841,981.86/x
  3. Step 3: Cross multiply
    3,312,052.74x = 4,570,658.04 × 1,841,981.86
  4. Step 4: Simplify right side
    3,312,052.74x = 8,419,069,197,943.16
  5. Step 5: Solve for x
    x = 8,419,069,197,943.16/3,312,052.74
  6. Step 6: Final answer
    x = 2,541,949.01

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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.