Home / 696,794.04-962,119.26-535,393.08

Finding the Fourth Proportional to 696,794.04, 962,119.26 and 535,393.08

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Solution

The fourth proportional to 696,794.04, 962,119.26 and 535,393.08 is: 739,260.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,794.04 : 962,119.26 = 535,393.08 : x
  2. Step 2: Convert to fraction form
    696,794.04/962,119.26 = 535,393.08/x
  3. Step 3: Cross multiply
    696,794.04x = 962,119.26 × 535,393.08
  4. Step 4: Simplify right side
    696,794.04x = 515,111,993,938.72
  5. Step 5: Solve for x
    x = 515,111,993,938.72/696,794.04
  6. Step 6: Final answer
    x = 739,260.05

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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.