Home / 1,768,043.74-2,663,880.09-1,597,463.74

Finding the Fourth Proportional to 1,768,043.74, 2,663,880.09 and 1,597,463.74

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Solution

The fourth proportional to 1,768,043.74, 2,663,880.09 and 1,597,463.74 is: 2,406,870.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,043.74 : 2,663,880.09 = 1,597,463.74 : x
  2. Step 2: Convert to fraction form
    1,768,043.74/2,663,880.09 = 1,597,463.74/x
  3. Step 3: Cross multiply
    1,768,043.74x = 2,663,880.09 × 1,597,463.74
  4. Step 4: Simplify right side
    1,768,043.74x = 4,255,451,836,833.22
  5. Step 5: Solve for x
    x = 4,255,451,836,833.22/1,768,043.74
  6. Step 6: Final answer
    x = 2,406,870.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.