Home / 1,361,053.92-2,041,580.88-363,756

Finding the Fourth Proportional to 1,361,053.92, 2,041,580.88 and 363,756

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Solution

The fourth proportional to 1,361,053.92, 2,041,580.88 and 363,756 is: 545,634

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,053.92 : 2,041,580.88 = 363,756 : x
  2. Step 2: Convert to fraction form
    1,361,053.92/2,041,580.88 = 363,756/x
  3. Step 3: Cross multiply
    1,361,053.92x = 2,041,580.88 × 363,756
  4. Step 4: Simplify right side
    1,361,053.92x = 742,637,294,585.28
  5. Step 5: Solve for x
    x = 742,637,294,585.28/1,361,053.92
  6. Step 6: Final answer
    x = 545,634

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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.