Home / 1,057,305.15-1,459,076.19-573,866.07

Finding the Fourth Proportional to 1,057,305.15, 1,459,076.19 and 573,866.07

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Solution

The fourth proportional to 1,057,305.15, 1,459,076.19 and 573,866.07 is: 791,932.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,305.15 : 1,459,076.19 = 573,866.07 : x
  2. Step 2: Convert to fraction form
    1,057,305.15/1,459,076.19 = 573,866.07/x
  3. Step 3: Cross multiply
    1,057,305.15x = 1,459,076.19 × 573,866.07
  4. Step 4: Simplify right side
    1,057,305.15x = 837,314,311,362.34
  5. Step 5: Solve for x
    x = 837,314,311,362.34/1,057,305.15
  6. Step 6: Final answer
    x = 791,932.50

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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.