Home / 1,038,772.56-1,558,080.99-364,859.76

Finding the Fourth Proportional to 1,038,772.56, 1,558,080.99 and 364,859.76

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Solution

The fourth proportional to 1,038,772.56, 1,558,080.99 and 364,859.76 is: 547,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,772.56 : 1,558,080.99 = 364,859.76 : x
  2. Step 2: Convert to fraction form
    1,038,772.56/1,558,080.99 = 364,859.76/x
  3. Step 3: Cross multiply
    1,038,772.56x = 1,558,080.99 × 364,859.76
  4. Step 4: Simplify right side
    1,038,772.56x = 568,481,056,071.96
  5. Step 5: Solve for x
    x = 568,481,056,071.96/1,038,772.56
  6. Step 6: Final answer
    x = 547,262.30

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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.