Home / 1,088,969.16-1,502,715.71-605,523.93

Finding the Fourth Proportional to 1,088,969.16, 1,502,715.71 and 605,523.93

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Solution

The fourth proportional to 1,088,969.16, 1,502,715.71 and 605,523.93 is: 835,588.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,969.16 : 1,502,715.71 = 605,523.93 : x
  2. Step 2: Convert to fraction form
    1,088,969.16/1,502,715.71 = 605,523.93/x
  3. Step 3: Cross multiply
    1,088,969.16x = 1,502,715.71 × 605,523.93
  4. Step 4: Simplify right side
    1,088,969.16x = 909,930,322,391.94
  5. Step 5: Solve for x
    x = 909,930,322,391.94/1,088,969.16
  6. Step 6: Final answer
    x = 835,588.70

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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.