Home / 2,529,525.64-3,490,946.48-1,612,166.62

Finding the Fourth Proportional to 2,529,525.64, 3,490,946.48 and 1,612,166.62

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Solution

The fourth proportional to 2,529,525.64, 3,490,946.48 and 1,612,166.62 is: 2,224,918.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,525.64 : 3,490,946.48 = 1,612,166.62 : x
  2. Step 2: Convert to fraction form
    2,529,525.64/3,490,946.48 = 1,612,166.62/x
  3. Step 3: Cross multiply
    2,529,525.64x = 3,490,946.48 × 1,612,166.62
  4. Step 4: Simplify right side
    2,529,525.64x = 5,627,987,383,565.35
  5. Step 5: Solve for x
    x = 5,627,987,383,565.35/2,529,525.64
  6. Step 6: Final answer
    x = 2,224,918.10

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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.