Home / 1,053,569-1,453,925.22-576,641

Finding the Fourth Proportional to 1,053,569, 1,453,925.22 and 576,641

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Solution

The fourth proportional to 1,053,569, 1,453,925.22 and 576,641 is: 795,764.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,569 : 1,453,925.22 = 576,641 : x
  2. Step 2: Convert to fraction form
    1,053,569/1,453,925.22 = 576,641/x
  3. Step 3: Cross multiply
    1,053,569x = 1,453,925.22 × 576,641
  4. Step 4: Simplify right side
    1,053,569x = 838,392,892,786.02
  5. Step 5: Solve for x
    x = 838,392,892,786.02/1,053,569
  6. Step 6: Final answer
    x = 795,764.58

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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.