Home / 407,927.54-611,681.22-183,095.24

Finding the Fourth Proportional to 407,927.54, 611,681.22 and 183,095.24

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Solution

The fourth proportional to 407,927.54, 611,681.22 and 183,095.24 is: 274,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,927.54 : 611,681.22 = 183,095.24 : x
  2. Step 2: Convert to fraction form
    407,927.54/611,681.22 = 183,095.24/x
  3. Step 3: Cross multiply
    407,927.54x = 611,681.22 × 183,095.24
  4. Step 4: Simplify right side
    407,927.54x = 111,995,916,720.99
  5. Step 5: Solve for x
    x = 111,995,916,720.99/407,927.54
  6. Step 6: Final answer
    x = 274,548.55

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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.