Home / 2,969,597.81-4,098,044.98-1,611,470.81

Finding the Fourth Proportional to 2,969,597.81, 4,098,044.98 and 1,611,470.81

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Solution

The fourth proportional to 2,969,597.81, 4,098,044.98 and 1,611,470.81 is: 2,223,829.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,597.81 : 4,098,044.98 = 1,611,470.81 : x
  2. Step 2: Convert to fraction form
    2,969,597.81/4,098,044.98 = 1,611,470.81/x
  3. Step 3: Cross multiply
    2,969,597.81x = 4,098,044.98 × 1,611,470.81
  4. Step 4: Simplify right side
    2,969,597.81x = 6,603,879,875,596.49
  5. Step 5: Solve for x
    x = 6,603,879,875,596.49/2,969,597.81
  6. Step 6: Final answer
    x = 2,223,829.72

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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.