Home / 943,197.23-1,301,791.53-535,337.24

Finding the Fourth Proportional to 943,197.23, 1,301,791.53 and 535,337.24

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Solution

The fourth proportional to 943,197.23, 1,301,791.53 and 535,337.24 is: 738,867.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,197.23 : 1,301,791.53 = 535,337.24 : x
  2. Step 2: Convert to fraction form
    943,197.23/1,301,791.53 = 535,337.24/x
  3. Step 3: Cross multiply
    943,197.23x = 1,301,791.53 × 535,337.24
  4. Step 4: Simplify right side
    943,197.23x = 696,897,484,725.58
  5. Step 5: Solve for x
    x = 696,897,484,725.58/943,197.23
  6. Step 6: Final answer
    x = 738,867.19

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Double scale
Find fourth proportional to 943,198.23, 1,301,792.91 and 535,338.24
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1.5x scale

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.