Home / 859,430.02-1,282,836.50-796,094.50

Finding the Fourth Proportional to 859,430.02, 1,282,836.50 and 796,094.50

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Solution

The fourth proportional to 859,430.02, 1,282,836.50 and 796,094.50 is: 1,188,298.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    859,430.02 : 1,282,836.50 = 796,094.50 : x
  2. Step 2: Convert to fraction form
    859,430.02/1,282,836.50 = 796,094.50/x
  3. Step 3: Cross multiply
    859,430.02x = 1,282,836.50 × 796,094.50
  4. Step 4: Simplify right side
    859,430.02x = 1,021,259,082,049.25
  5. Step 5: Solve for x
    x = 1,021,259,082,049.25/859,430.02
  6. Step 6: Final answer
    x = 1,188,298.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.