Home / 1,045,228.60-1,567,454.10-414,011.80

Finding the Fourth Proportional to 1,045,228.60, 1,567,454.10 and 414,011.80

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Solution

The fourth proportional to 1,045,228.60, 1,567,454.10 and 414,011.80 is: 620,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,228.60 : 1,567,454.10 = 414,011.80 : x
  2. Step 2: Convert to fraction form
    1,045,228.60/1,567,454.10 = 414,011.80/x
  3. Step 3: Cross multiply
    1,045,228.60x = 1,567,454.10 × 414,011.80
  4. Step 4: Simplify right side
    1,045,228.60x = 648,944,493,358.38
  5. Step 5: Solve for x
    x = 648,944,493,358.38/1,045,228.60
  6. Step 6: Final answer
    x = 620,863.70

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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.