Home / 1,164,305.04-1,606,738.56-655,008

Finding the Fourth Proportional to 1,164,305.04, 1,606,738.56 and 655,008

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Solution

The fourth proportional to 1,164,305.04, 1,606,738.56 and 655,008 is: 903,909.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,305.04 : 1,606,738.56 = 655,008 : x
  2. Step 2: Convert to fraction form
    1,164,305.04/1,606,738.56 = 655,008/x
  3. Step 3: Cross multiply
    1,164,305.04x = 1,606,738.56 × 655,008
  4. Step 4: Simplify right side
    1,164,305.04x = 1,052,426,610,708.48
  5. Step 5: Solve for x
    x = 1,052,426,610,708.48/1,164,305.04
  6. Step 6: Final answer
    x = 903,909.69

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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.