Home / 941,907.54-1,299,792.87-534,036.81

Finding the Fourth Proportional to 941,907.54, 1,299,792.87 and 534,036.81

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Solution

The fourth proportional to 941,907.54, 1,299,792.87 and 534,036.81 is: 736,948.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,907.54 : 1,299,792.87 = 534,036.81 : x
  2. Step 2: Convert to fraction form
    941,907.54/1,299,792.87 = 534,036.81/x
  3. Step 3: Cross multiply
    941,907.54x = 1,299,792.87 × 534,036.81
  4. Step 4: Simplify right side
    941,907.54x = 694,137,237,955.55
  5. Step 5: Solve for x
    x = 694,137,237,955.55/941,907.54
  6. Step 6: Final answer
    x = 736,948.38

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Double scale
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Similar ratio
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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.