Home / 1,119,582.96-1,545,040.56-610,285.32

Finding the Fourth Proportional to 1,119,582.96, 1,545,040.56 and 610,285.32

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Solution

The fourth proportional to 1,119,582.96, 1,545,040.56 and 610,285.32 is: 842,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,582.96 : 1,545,040.56 = 610,285.32 : x
  2. Step 2: Convert to fraction form
    1,119,582.96/1,545,040.56 = 610,285.32/x
  3. Step 3: Cross multiply
    1,119,582.96x = 1,545,040.56 × 610,285.32
  4. Step 4: Simplify right side
    1,119,582.96x = 942,915,572,572.58
  5. Step 5: Solve for x
    x = 942,915,572,572.58/1,119,582.96
  6. Step 6: Final answer
    x = 842,202.50

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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.