Home / 1,963,253.03-2,709,677.23-1,273,957.10

Finding the Fourth Proportional to 1,963,253.03, 2,709,677.23 and 1,273,957.10

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Solution

The fourth proportional to 1,963,253.03, 2,709,677.23 and 1,273,957.10 is: 1,758,312.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,253.03 : 2,709,677.23 = 1,273,957.10 : x
  2. Step 2: Convert to fraction form
    1,963,253.03/2,709,677.23 = 1,273,957.10/x
  3. Step 3: Cross multiply
    1,963,253.03x = 2,709,677.23 × 1,273,957.10
  4. Step 4: Simplify right side
    1,963,253.03x = 3,452,012,542,877.85
  5. Step 5: Solve for x
    x = 3,452,012,542,877.85/1,963,253.03
  6. Step 6: Final answer
    x = 1,758,312.61

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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.