Home / 2,390,628.06-3,585,591.75-1,175,878.62

Finding the Fourth Proportional to 2,390,628.06, 3,585,591.75 and 1,175,878.62

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Solution

The fourth proportional to 2,390,628.06, 3,585,591.75 and 1,175,878.62 is: 1,763,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,628.06 : 3,585,591.75 = 1,175,878.62 : x
  2. Step 2: Convert to fraction form
    2,390,628.06/3,585,591.75 = 1,175,878.62/x
  3. Step 3: Cross multiply
    2,390,628.06x = 3,585,591.75 × 1,175,878.62
  4. Step 4: Simplify right side
    2,390,628.06x = 4,216,220,698,409.47
  5. Step 5: Solve for x
    x = 4,216,220,698,409.47/2,390,628.06
  6. Step 6: Final answer
    x = 1,763,645.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.