Home / 1,057,214.52-1,458,966.54-573,783.96

Finding the Fourth Proportional to 1,057,214.52, 1,458,966.54 and 573,783.96

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Solution

The fourth proportional to 1,057,214.52, 1,458,966.54 and 573,783.96 is: 791,827.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,214.52 : 1,458,966.54 = 573,783.96 : x
  2. Step 2: Convert to fraction form
    1,057,214.52/1,458,966.54 = 573,783.96/x
  3. Step 3: Cross multiply
    1,057,214.52x = 1,458,966.54 × 573,783.96
  4. Step 4: Simplify right side
    1,057,214.52x = 837,131,598,828.70
  5. Step 5: Solve for x
    x = 837,131,598,828.70/1,057,214.52
  6. Step 6: Final answer
    x = 791,827.56

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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.