Home / 3,636,913.25-5,455,791.95-1,208,283.24

Finding the Fourth Proportional to 3,636,913.25, 5,455,791.95 and 1,208,283.24

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Solution

The fourth proportional to 3,636,913.25, 5,455,791.95 and 1,208,283.24 is: 1,812,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,913.25 : 5,455,791.95 = 1,208,283.24 : x
  2. Step 2: Convert to fraction form
    3,636,913.25/5,455,791.95 = 1,208,283.24/x
  3. Step 3: Cross multiply
    3,636,913.25x = 5,455,791.95 × 1,208,283.24
  4. Step 4: Simplify right side
    3,636,913.25x = 6,592,141,968,070.50
  5. Step 5: Solve for x
    x = 6,592,141,968,070.50/3,636,913.25
  6. Step 6: Final answer
    x = 1,812,565.09

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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.