Home / 1,053,357.00-1,453,622.32-569,911.53

Finding the Fourth Proportional to 1,053,357.00, 1,453,622.32 and 569,911.53

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Solution

The fourth proportional to 1,053,357.00, 1,453,622.32 and 569,911.53 is: 786,472.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,357.00 : 1,453,622.32 = 569,911.53 : x
  2. Step 2: Convert to fraction form
    1,053,357.00/1,453,622.32 = 569,911.53/x
  3. Step 3: Cross multiply
    1,053,357.00x = 1,453,622.32 × 569,911.53
  4. Step 4: Simplify right side
    1,053,357.00x = 828,436,126,596.82
  5. Step 5: Solve for x
    x = 828,436,126,596.82/1,053,357.00
  6. Step 6: Final answer
    x = 786,472.33

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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.