Home / 1,362,410.04-2,043,615.06-521,046.84

Finding the Fourth Proportional to 1,362,410.04, 2,043,615.06 and 521,046.84

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Solution

The fourth proportional to 1,362,410.04, 2,043,615.06 and 521,046.84 is: 781,570.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,410.04 : 2,043,615.06 = 521,046.84 : x
  2. Step 2: Convert to fraction form
    1,362,410.04/2,043,615.06 = 521,046.84/x
  3. Step 3: Cross multiply
    1,362,410.04x = 2,043,615.06 × 521,046.84
  4. Step 4: Simplify right side
    1,362,410.04x = 1,064,819,169,189.41
  5. Step 5: Solve for x
    x = 1,064,819,169,189.41/1,362,410.04
  6. Step 6: Final answer
    x = 781,570.26

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Double scale
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Similar ratio
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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.