Home / 1,763,586.88-2,433,812.88-1,084,392.16

Finding the Fourth Proportional to 1,763,586.88, 2,433,812.88 and 1,084,392.16

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Solution

The fourth proportional to 1,763,586.88, 2,433,812.88 and 1,084,392.16 is: 1,496,499.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,586.88 : 2,433,812.88 = 1,084,392.16 : x
  2. Step 2: Convert to fraction form
    1,763,586.88/2,433,812.88 = 1,084,392.16/x
  3. Step 3: Cross multiply
    1,763,586.88x = 2,433,812.88 × 1,084,392.16
  4. Step 4: Simplify right side
    1,763,586.88x = 2,639,207,605,979.02
  5. Step 5: Solve for x
    x = 2,639,207,605,979.02/1,763,586.88
  6. Step 6: Final answer
    x = 1,496,499.91

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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.