Home / 943,195.23-1,301,788.77-535,335.24

Finding the Fourth Proportional to 943,195.23, 1,301,788.77 and 535,335.24

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Solution

The fourth proportional to 943,195.23, 1,301,788.77 and 535,335.24 is: 738,864.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,195.23 : 1,301,788.77 = 535,335.24 : x
  2. Step 2: Convert to fraction form
    943,195.23/1,301,788.77 = 535,335.24/x
  3. Step 3: Cross multiply
    943,195.23x = 1,301,788.77 × 535,335.24
  4. Step 4: Simplify right side
    943,195.23x = 696,893,403,617.26
  5. Step 5: Solve for x
    x = 696,893,403,617.26/943,195.23
  6. Step 6: Final answer
    x = 738,864.43

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Double scale
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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.