Home / 936,512.14-1,292,386.76-506,792.27

Finding the Fourth Proportional to 936,512.14, 1,292,386.76 and 506,792.27

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Solution

The fourth proportional to 936,512.14, 1,292,386.76 and 506,792.27 is: 699,373.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,512.14 : 1,292,386.76 = 506,792.27 : x
  2. Step 2: Convert to fraction form
    936,512.14/1,292,386.76 = 506,792.27/x
  3. Step 3: Cross multiply
    936,512.14x = 1,292,386.76 × 506,792.27
  4. Step 4: Simplify right side
    936,512.14x = 654,971,620,515.35
  5. Step 5: Solve for x
    x = 654,971,620,515.35/936,512.14
  6. Step 6: Final answer
    x = 699,373.34

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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.