Home / 3,573,623.04-4,931,647.83-1,942,062.72

Finding the Fourth Proportional to 3,573,623.04, 4,931,647.83 and 1,942,062.72

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Solution

The fourth proportional to 3,573,623.04, 4,931,647.83 and 1,942,062.72 is: 2,680,072.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,623.04 : 4,931,647.83 = 1,942,062.72 : x
  2. Step 2: Convert to fraction form
    3,573,623.04/4,931,647.83 = 1,942,062.72/x
  3. Step 3: Cross multiply
    3,573,623.04x = 4,931,647.83 × 1,942,062.72
  4. Step 4: Simplify right side
    3,573,623.04x = 9,577,569,398,811.90
  5. Step 5: Solve for x
    x = 9,577,569,398,811.90/3,573,623.04
  6. Step 6: Final answer
    x = 2,680,072.66

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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.