Home / 2,586,604.91-3,569,515.74-1,499,506.70

Finding the Fourth Proportional to 2,586,604.91, 3,569,515.74 and 1,499,506.70

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Solution

The fourth proportional to 2,586,604.91, 3,569,515.74 and 1,499,506.70 is: 2,069,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,604.91 : 3,569,515.74 = 1,499,506.70 : x
  2. Step 2: Convert to fraction form
    2,586,604.91/3,569,515.74 = 1,499,506.70/x
  3. Step 3: Cross multiply
    2,586,604.91x = 3,569,515.74 × 1,499,506.70
  4. Step 4: Simplify right side
    2,586,604.91x = 5,352,512,750,037.88
  5. Step 5: Solve for x
    x = 5,352,512,750,037.88/2,586,604.91
  6. Step 6: Final answer
    x = 2,069,319.80

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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.