Home / 3,585,103.74-4,947,379.02-1,953,525.24

Finding the Fourth Proportional to 3,585,103.74, 4,947,379.02 and 1,953,525.24

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Solution

The fourth proportional to 3,585,103.74, 4,947,379.02 and 1,953,525.24 is: 2,695,829.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,103.74 : 4,947,379.02 = 1,953,525.24 : x
  2. Step 2: Convert to fraction form
    3,585,103.74/4,947,379.02 = 1,953,525.24/x
  3. Step 3: Cross multiply
    3,585,103.74x = 4,947,379.02 × 1,953,525.24
  4. Step 4: Simplify right side
    3,585,103.74x = 9,664,829,787,416.47
  5. Step 5: Solve for x
    x = 9,664,829,787,416.47/3,585,103.74
  6. Step 6: Final answer
    x = 2,695,829.88

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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.