Home / 1,057,281.57-1,459,009.53-573,836.33

Finding the Fourth Proportional to 1,057,281.57, 1,459,009.53 and 573,836.33

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Solution

The fourth proportional to 1,057,281.57, 1,459,009.53 and 573,836.33 is: 791,872.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,281.57 : 1,459,009.53 = 573,836.33 : x
  2. Step 2: Convert to fraction form
    1,057,281.57/1,459,009.53 = 573,836.33/x
  3. Step 3: Cross multiply
    1,057,281.57x = 1,459,009.53 × 573,836.33
  4. Step 4: Simplify right side
    1,057,281.57x = 837,232,675,910.57
  5. Step 5: Solve for x
    x = 837,232,675,910.57/1,057,281.57
  6. Step 6: Final answer
    x = 791,872.95

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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.