Home / 941,586.84-1,299,384.40-533,765.60

Finding the Fourth Proportional to 941,586.84, 1,299,384.40 and 533,765.60

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Solution

The fourth proportional to 941,586.84, 1,299,384.40 and 533,765.60 is: 736,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,586.84 : 1,299,384.40 = 533,765.60 : x
  2. Step 2: Convert to fraction form
    941,586.84/1,299,384.40 = 533,765.60/x
  3. Step 3: Cross multiply
    941,586.84x = 1,299,384.40 × 533,765.60
  4. Step 4: Simplify right side
    941,586.84x = 693,566,693,896.64
  5. Step 5: Solve for x
    x = 693,566,693,896.64/941,586.84
  6. Step 6: Final answer
    x = 736,593.44

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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.