Home / 929,237.09-1,392,044.37-523,188.14

Finding the Fourth Proportional to 929,237.09, 1,392,044.37 and 523,188.14

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Solution

The fourth proportional to 929,237.09, 1,392,044.37 and 523,188.14 is: 783,762.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,237.09 : 1,392,044.37 = 523,188.14 : x
  2. Step 2: Convert to fraction form
    929,237.09/1,392,044.37 = 523,188.14/x
  3. Step 3: Cross multiply
    929,237.09x = 1,392,044.37 × 523,188.14
  4. Step 4: Simplify right side
    929,237.09x = 728,301,104,737.77
  5. Step 5: Solve for x
    x = 728,301,104,737.77/929,237.09
  6. Step 6: Final answer
    x = 783,762.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.