Home / 1,552,847.00-2,142,430.43-940,804.11

Finding the Fourth Proportional to 1,552,847.00, 2,142,430.43 and 940,804.11

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Solution

The fourth proportional to 1,552,847.00, 2,142,430.43 and 940,804.11 is: 1,298,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,847.00 : 2,142,430.43 = 940,804.11 : x
  2. Step 2: Convert to fraction form
    1,552,847.00/2,142,430.43 = 940,804.11/x
  3. Step 3: Cross multiply
    1,552,847.00x = 2,142,430.43 × 940,804.11
  4. Step 4: Simplify right side
    1,552,847.00x = 2,015,607,356,285.08
  5. Step 5: Solve for x
    x = 2,015,607,356,285.08/1,552,847.00
  6. Step 6: Final answer
    x = 1,298,007.70

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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.