Home / 1,633,515.04-2,254,054.80-908,180.64

Finding the Fourth Proportional to 1,633,515.04, 2,254,054.80 and 908,180.64

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Solution

The fourth proportional to 1,633,515.04, 2,254,054.80 and 908,180.64 is: 1,253,180.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,515.04 : 2,254,054.80 = 908,180.64 : x
  2. Step 2: Convert to fraction form
    1,633,515.04/2,254,054.80 = 908,180.64/x
  3. Step 3: Cross multiply
    1,633,515.04x = 2,254,054.80 × 908,180.64
  4. Step 4: Simplify right side
    1,633,515.04x = 2,047,088,930,859.07
  5. Step 5: Solve for x
    x = 2,047,088,930,859.07/1,633,515.04
  6. Step 6: Final answer
    x = 1,253,180.34

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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.