Home / 1,873,416.58-2,585,377.46-1,148,124.16

Finding the Fourth Proportional to 1,873,416.58, 2,585,377.46 and 1,148,124.16

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Solution

The fourth proportional to 1,873,416.58, 2,585,377.46 and 1,148,124.16 is: 1,584,449.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,416.58 : 2,585,377.46 = 1,148,124.16 : x
  2. Step 2: Convert to fraction form
    1,873,416.58/2,585,377.46 = 1,148,124.16/x
  3. Step 3: Cross multiply
    1,873,416.58x = 2,585,377.46 × 1,148,124.16
  4. Step 4: Simplify right side
    1,873,416.58x = 2,968,334,324,545.43
  5. Step 5: Solve for x
    x = 2,968,334,324,545.43/1,873,416.58
  6. Step 6: Final answer
    x = 1,584,449.69

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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.