Home / 791,044.24-1,091,339.84-584,807.84

Finding the Fourth Proportional to 791,044.24, 1,091,339.84 and 584,807.84

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Solution

The fourth proportional to 791,044.24, 1,091,339.84 and 584,807.84 is: 806,812.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,044.24 : 1,091,339.84 = 584,807.84 : x
  2. Step 2: Convert to fraction form
    791,044.24/1,091,339.84 = 584,807.84/x
  3. Step 3: Cross multiply
    791,044.24x = 1,091,339.84 × 584,807.84
  4. Step 4: Simplify right side
    791,044.24x = 638,224,094,536.35
  5. Step 5: Solve for x
    x = 638,224,094,536.35/791,044.24
  6. Step 6: Final answer
    x = 806,812.14

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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.