Home / 696,427.19-958,621.39-610,182.84

Finding the Fourth Proportional to 696,427.19, 958,621.39 and 610,182.84

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Solution

The fourth proportional to 696,427.19, 958,621.39 and 610,182.84 is: 839,907.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,427.19 : 958,621.39 = 610,182.84 : x
  2. Step 2: Convert to fraction form
    696,427.19/958,621.39 = 610,182.84/x
  3. Step 3: Cross multiply
    696,427.19x = 958,621.39 × 610,182.84
  4. Step 4: Simplify right side
    696,427.19x = 584,934,320,709.49
  5. Step 5: Solve for x
    x = 584,934,320,709.49/696,427.19
  6. Step 6: Final answer
    x = 839,907.36

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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.