Home / 1,701,200.10-2,347,649.05-926,828.58

Finding the Fourth Proportional to 1,701,200.10, 2,347,649.05 and 926,828.58

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Solution

The fourth proportional to 1,701,200.10, 2,347,649.05 and 926,828.58 is: 1,279,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,200.10 : 2,347,649.05 = 926,828.58 : x
  2. Step 2: Convert to fraction form
    1,701,200.10/2,347,649.05 = 926,828.58/x
  3. Step 3: Cross multiply
    1,701,200.10x = 2,347,649.05 × 926,828.58
  4. Step 4: Simplify right side
    1,701,200.10x = 2,175,868,227,762.03
  5. Step 5: Solve for x
    x = 2,175,868,227,762.03/1,701,200.10
  6. Step 6: Final answer
    x = 1,279,019.58

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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.