Home / 1,058,006.97-1,586,798.27-518,030.60

Finding the Fourth Proportional to 1,058,006.97, 1,586,798.27 and 518,030.60

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Solution

The fourth proportional to 1,058,006.97, 1,586,798.27 and 518,030.60 is: 776,942.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,006.97 : 1,586,798.27 = 518,030.60 : x
  2. Step 2: Convert to fraction form
    1,058,006.97/1,586,798.27 = 518,030.60/x
  3. Step 3: Cross multiply
    1,058,006.97x = 1,586,798.27 × 518,030.60
  4. Step 4: Simplify right side
    1,058,006.97x = 822,010,049,362.92
  5. Step 5: Solve for x
    x = 822,010,049,362.92/1,058,006.97
  6. Step 6: Final answer
    x = 776,942.00

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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.