Home / 1,333,584.50-2,000,552.52-434,711.30

Finding the Fourth Proportional to 1,333,584.50, 2,000,552.52 and 434,711.30

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Solution

The fourth proportional to 1,333,584.50, 2,000,552.52 and 434,711.30 is: 652,124.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,584.50 : 2,000,552.52 = 434,711.30 : x
  2. Step 2: Convert to fraction form
    1,333,584.50/2,000,552.52 = 434,711.30/x
  3. Step 3: Cross multiply
    1,333,584.50x = 2,000,552.52 × 434,711.30
  4. Step 4: Simplify right side
    1,333,584.50x = 869,662,786,687.48
  5. Step 5: Solve for x
    x = 869,662,786,687.48/1,333,584.50
  6. Step 6: Final answer
    x = 652,124.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.