Home / 1,347,800.49-1,859,973.68-735,957.51

Finding the Fourth Proportional to 1,347,800.49, 1,859,973.68 and 735,957.51

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Solution

The fourth proportional to 1,347,800.49, 1,859,973.68 and 735,957.51 is: 1,015,626.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,800.49 : 1,859,973.68 = 735,957.51 : x
  2. Step 2: Convert to fraction form
    1,347,800.49/1,859,973.68 = 735,957.51/x
  3. Step 3: Cross multiply
    1,347,800.49x = 1,859,973.68 × 735,957.51
  4. Step 4: Simplify right side
    1,347,800.49x = 1,368,861,598,198.34
  5. Step 5: Solve for x
    x = 1,368,861,598,198.34/1,347,800.49
  6. Step 6: Final answer
    x = 1,015,626.28

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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.