Home / 2,095,657.75-2,892,007.70-1,141,801.75

Finding the Fourth Proportional to 2,095,657.75, 2,892,007.70 and 1,141,801.75

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Solution

The fourth proportional to 2,095,657.75, 2,892,007.70 and 1,141,801.75 is: 1,575,686.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,657.75 : 2,892,007.70 = 1,141,801.75 : x
  2. Step 2: Convert to fraction form
    2,095,657.75/2,892,007.70 = 1,141,801.75/x
  3. Step 3: Cross multiply
    2,095,657.75x = 2,892,007.70 × 1,141,801.75
  4. Step 4: Simplify right side
    2,095,657.75x = 3,302,099,452,873.48
  5. Step 5: Solve for x
    x = 3,302,099,452,873.48/2,095,657.75
  6. Step 6: Final answer
    x = 1,575,686.42

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1.5x scale

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.