Home / 798,975.93-1,101,160.91-604,918.67

Finding the Fourth Proportional to 798,975.93, 1,101,160.91 and 604,918.67

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Solution

The fourth proportional to 798,975.93, 1,101,160.91 and 604,918.67 is: 833,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,975.93 : 1,101,160.91 = 604,918.67 : x
  2. Step 2: Convert to fraction form
    798,975.93/1,101,160.91 = 604,918.67/x
  3. Step 3: Cross multiply
    798,975.93x = 1,101,160.91 × 604,918.67
  4. Step 4: Simplify right side
    798,975.93x = 666,112,789,139.68
  5. Step 5: Solve for x
    x = 666,112,789,139.68/798,975.93
  6. Step 6: Final answer
    x = 833,708.21

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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.