Home / 941,699.84-1,299,577.92-533,796.80

Finding the Fourth Proportional to 941,699.84, 1,299,577.92 and 533,796.80

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Solution

The fourth proportional to 941,699.84, 1,299,577.92 and 533,796.80 is: 736,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,699.84 : 1,299,577.92 = 533,796.80 : x
  2. Step 2: Convert to fraction form
    941,699.84/1,299,577.92 = 533,796.80/x
  3. Step 3: Cross multiply
    941,699.84x = 1,299,577.92 × 533,796.80
  4. Step 4: Simplify right side
    941,699.84x = 693,710,535,046.66
  5. Step 5: Solve for x
    x = 693,710,535,046.66/941,699.84
  6. Step 6: Final answer
    x = 736,657.80

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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.