Home / 1,057,851.77-1,586,888.33-347,935.14

Finding the Fourth Proportional to 1,057,851.77, 1,586,888.33 and 347,935.14

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Solution

The fourth proportional to 1,057,851.77, 1,586,888.33 and 347,935.14 is: 521,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,851.77 : 1,586,888.33 = 347,935.14 : x
  2. Step 2: Convert to fraction form
    1,057,851.77/1,586,888.33 = 347,935.14/x
  3. Step 3: Cross multiply
    1,057,851.77x = 1,586,888.33 × 347,935.14
  4. Step 4: Simplify right side
    1,057,851.77x = 552,134,211,523.24
  5. Step 5: Solve for x
    x = 552,134,211,523.24/1,057,851.77
  6. Step 6: Final answer
    x = 521,939.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.