Home / 1,053,593.74-1,453,969.60-570,168.92

Finding the Fourth Proportional to 1,053,593.74, 1,453,969.60 and 570,168.92

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Solution

The fourth proportional to 1,053,593.74, 1,453,969.60 and 570,168.92 is: 786,838.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,593.74 : 1,453,969.60 = 570,168.92 : x
  2. Step 2: Convert to fraction form
    1,053,593.74/1,453,969.60 = 570,168.92/x
  3. Step 3: Cross multiply
    1,053,593.74x = 1,453,969.60 × 570,168.92
  4. Step 4: Simplify right side
    1,053,593.74x = 829,008,276,544.83
  5. Step 5: Solve for x
    x = 829,008,276,544.83/1,053,593.74
  6. Step 6: Final answer
    x = 786,838.65

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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.