Home / 1,057,215.52-1,458,967.92-573,784.96

Finding the Fourth Proportional to 1,057,215.52, 1,458,967.92 and 573,784.96

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Solution

The fourth proportional to 1,057,215.52, 1,458,967.92 and 573,784.96 is: 791,828.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,215.52 : 1,458,967.92 = 573,784.96 : x
  2. Step 2: Convert to fraction form
    1,057,215.52/1,458,967.92 = 573,784.96/x
  3. Step 3: Cross multiply
    1,057,215.52x = 1,458,967.92 × 573,784.96
  4. Step 4: Simplify right side
    1,057,215.52x = 837,133,849,618.48
  5. Step 5: Solve for x
    x = 837,133,849,618.48/1,057,215.52
  6. Step 6: Final answer
    x = 791,828.94

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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.