Home / 559,419.02-771,795.77-365,937.22

Finding the Fourth Proportional to 559,419.02, 771,795.77 and 365,937.22

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Solution

The fourth proportional to 559,419.02, 771,795.77 and 365,937.22 is: 504,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,419.02 : 771,795.77 = 365,937.22 : x
  2. Step 2: Convert to fraction form
    559,419.02/771,795.77 = 365,937.22/x
  3. Step 3: Cross multiply
    559,419.02x = 771,795.77 × 365,937.22
  4. Step 4: Simplify right side
    559,419.02x = 282,428,794,722.38
  5. Step 5: Solve for x
    x = 282,428,794,722.38/559,419.02
  6. Step 6: Final answer
    x = 504,860.91

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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.