Home / 760,753.99-1,141,242.23-228,317.10

Finding the Fourth Proportional to 760,753.99, 1,141,242.23 and 228,317.10

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Solution

The fourth proportional to 760,753.99, 1,141,242.23 and 228,317.10 is: 342,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,753.99 : 1,141,242.23 = 228,317.10 : x
  2. Step 2: Convert to fraction form
    760,753.99/1,141,242.23 = 228,317.10/x
  3. Step 3: Cross multiply
    760,753.99x = 1,141,242.23 × 228,317.10
  4. Step 4: Simplify right side
    760,753.99x = 260,565,109,503.34
  5. Step 5: Solve for x
    x = 260,565,109,503.34/760,753.99
  6. Step 6: Final answer
    x = 342,509.03

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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.