Home / 941,865.48-1,299,747.09-534,005.16

Finding the Fourth Proportional to 941,865.48, 1,299,747.09 and 534,005.16

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Solution

The fourth proportional to 941,865.48, 1,299,747.09 and 534,005.16 is: 736,911.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,865.48 : 1,299,747.09 = 534,005.16 : x
  2. Step 2: Convert to fraction form
    941,865.48/1,299,747.09 = 534,005.16/x
  3. Step 3: Cross multiply
    941,865.48x = 1,299,747.09 × 534,005.16
  4. Step 4: Simplify right side
    941,865.48x = 694,071,652,754.99
  5. Step 5: Solve for x
    x = 694,071,652,754.99/941,865.48
  6. Step 6: Final answer
    x = 736,911.66

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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.