Home / 652,196.80-914,734.40-652,196.80

Finding the Fourth Proportional to 652,196.80, 914,734.40 and 652,196.80

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Solution

The fourth proportional to 652,196.80, 914,734.40 and 652,196.80 is: 914,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,196.80 : 914,734.40 = 652,196.80 : x
  2. Step 2: Convert to fraction form
    652,196.80/914,734.40 = 652,196.80/x
  3. Step 3: Cross multiply
    652,196.80x = 914,734.40 × 652,196.80
  4. Step 4: Simplify right side
    652,196.80x = 596,586,848,529.92
  5. Step 5: Solve for x
    x = 596,586,848,529.92/652,196.80
  6. Step 6: Final answer
    x = 914,734.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.