Home / 1,036,170.45-1,429,817.54-577,238.22

Finding the Fourth Proportional to 1,036,170.45, 1,429,817.54 and 577,238.22

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Solution

The fourth proportional to 1,036,170.45, 1,429,817.54 and 577,238.22 is: 796,534.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,170.45 : 1,429,817.54 = 577,238.22 : x
  2. Step 2: Convert to fraction form
    1,036,170.45/1,429,817.54 = 577,238.22/x
  3. Step 3: Cross multiply
    1,036,170.45x = 1,429,817.54 × 577,238.22
  4. Step 4: Simplify right side
    1,036,170.45x = 825,345,328,828.19
  5. Step 5: Solve for x
    x = 825,345,328,828.19/1,036,170.45
  6. Step 6: Final answer
    x = 796,534.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.