Home / 2,387,981.54-3,295,385.80-1,300,252.78

Finding the Fourth Proportional to 2,387,981.54, 3,295,385.80 and 1,300,252.78

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Solution

The fourth proportional to 2,387,981.54, 3,295,385.80 and 1,300,252.78 is: 1,794,333.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,981.54 : 3,295,385.80 = 1,300,252.78 : x
  2. Step 2: Convert to fraction form
    2,387,981.54/3,295,385.80 = 1,300,252.78/x
  3. Step 3: Cross multiply
    2,387,981.54x = 3,295,385.80 × 1,300,252.78
  4. Step 4: Simplify right side
    2,387,981.54x = 4,284,834,547,622.52
  5. Step 5: Solve for x
    x = 4,284,834,547,622.52/2,387,981.54
  6. Step 6: Final answer
    x = 1,794,333.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.