Home / 1,057,267.82-1,459,030.93-573,833.09

Finding the Fourth Proportional to 1,057,267.82, 1,459,030.93 and 573,833.09

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Solution

The fourth proportional to 1,057,267.82, 1,459,030.93 and 573,833.09 is: 791,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,267.82 : 1,459,030.93 = 573,833.09 : x
  2. Step 2: Convert to fraction form
    1,057,267.82/1,459,030.93 = 573,833.09/x
  3. Step 3: Cross multiply
    1,057,267.82x = 1,459,030.93 × 573,833.09
  4. Step 4: Simplify right side
    1,057,267.82x = 837,240,229,180.47
  5. Step 5: Solve for x
    x = 837,240,229,180.47/1,057,267.82
  6. Step 6: Final answer
    x = 791,890.39

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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.