Home / 1,581,644.98-2,371,976.79-570,635.52

Finding the Fourth Proportional to 1,581,644.98, 2,371,976.79 and 570,635.52

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Solution

The fourth proportional to 1,581,644.98, 2,371,976.79 and 570,635.52 is: 855,776.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,644.98 : 2,371,976.79 = 570,635.52 : x
  2. Step 2: Convert to fraction form
    1,581,644.98/2,371,976.79 = 570,635.52/x
  3. Step 3: Cross multiply
    1,581,644.98x = 2,371,976.79 × 570,635.52
  4. Step 4: Simplify right side
    1,581,644.98x = 1,353,534,208,989.58
  5. Step 5: Solve for x
    x = 1,353,534,208,989.58/1,581,644.98
  6. Step 6: Final answer
    x = 855,776.25

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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.