Home / 1,552,033.24-2,141,790.36-863,693.32

Finding the Fourth Proportional to 1,552,033.24, 2,141,790.36 and 863,693.32

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Solution

The fourth proportional to 1,552,033.24, 2,141,790.36 and 863,693.32 is: 1,191,888.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,033.24 : 2,141,790.36 = 863,693.32 : x
  2. Step 2: Convert to fraction form
    1,552,033.24/2,141,790.36 = 863,693.32/x
  3. Step 3: Cross multiply
    1,552,033.24x = 2,141,790.36 × 863,693.32
  4. Step 4: Simplify right side
    1,552,033.24x = 1,849,850,026,772.40
  5. Step 5: Solve for x
    x = 1,849,850,026,772.40/1,552,033.24
  6. Step 6: Final answer
    x = 1,191,888.15

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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.