Home / 1,003,759.19-1,505,614.18-245,594.63

Finding the Fourth Proportional to 1,003,759.19, 1,505,614.18 and 245,594.63

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Solution

The fourth proportional to 1,003,759.19, 1,505,614.18 and 245,594.63 is: 368,385.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,759.19 : 1,505,614.18 = 245,594.63 : x
  2. Step 2: Convert to fraction form
    1,003,759.19/1,505,614.18 = 245,594.63/x
  3. Step 3: Cross multiply
    1,003,759.19x = 1,505,614.18 × 245,594.63
  4. Step 4: Simplify right side
    1,003,759.19x = 369,770,761,070.39
  5. Step 5: Solve for x
    x = 369,770,761,070.39/1,003,759.19
  6. Step 6: Final answer
    x = 368,385.93

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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.