Home / 1,903,025.49-2,626,211.21-1,043,534.49

Finding the Fourth Proportional to 1,903,025.49, 2,626,211.21 and 1,043,534.49

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Solution

The fourth proportional to 1,903,025.49, 2,626,211.21 and 1,043,534.49 is: 1,440,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,025.49 : 2,626,211.21 = 1,043,534.49 : x
  2. Step 2: Convert to fraction form
    1,903,025.49/2,626,211.21 = 1,043,534.49/x
  3. Step 3: Cross multiply
    1,903,025.49x = 2,626,211.21 × 1,043,534.49
  4. Step 4: Simplify right side
    1,903,025.49x = 2,740,541,975,659.63
  5. Step 5: Solve for x
    x = 2,740,541,975,659.63/1,903,025.49
  6. Step 6: Final answer
    x = 1,440,097.36

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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.