Home / 2,963,894.75-4,445,853.06-720,032.75

Finding the Fourth Proportional to 2,963,894.75, 4,445,853.06 and 720,032.75

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Solution

The fourth proportional to 2,963,894.75, 4,445,853.06 and 720,032.75 is: 1,080,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,894.75 : 4,445,853.06 = 720,032.75 : x
  2. Step 2: Convert to fraction form
    2,963,894.75/4,445,853.06 = 720,032.75/x
  3. Step 3: Cross multiply
    2,963,894.75x = 4,445,853.06 × 720,032.75
  4. Step 4: Simplify right side
    2,963,894.75x = 3,201,159,804,887.72
  5. Step 5: Solve for x
    x = 3,201,159,804,887.72/2,963,894.75
  6. Step 6: Final answer
    x = 1,080,051.78

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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.