Home / 1,669,896.60-2,505,428.10-604,973.40

Finding the Fourth Proportional to 1,669,896.60, 2,505,428.10 and 604,973.40

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Solution

The fourth proportional to 1,669,896.60, 2,505,428.10 and 604,973.40 is: 907,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,896.60 : 2,505,428.10 = 604,973.40 : x
  2. Step 2: Convert to fraction form
    1,669,896.60/2,505,428.10 = 604,973.40/x
  3. Step 3: Cross multiply
    1,669,896.60x = 2,505,428.10 × 604,973.40
  4. Step 4: Simplify right side
    1,669,896.60x = 1,515,717,356,112.54
  5. Step 5: Solve for x
    x = 1,515,717,356,112.54/1,669,896.60
  6. Step 6: Final answer
    x = 907,671.38

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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.