Home / 903,295.36-1,353,761.88-370,192.24

Finding the Fourth Proportional to 903,295.36, 1,353,761.88 and 370,192.24

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Solution

The fourth proportional to 903,295.36, 1,353,761.88 and 370,192.24 is: 554,804.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,295.36 : 1,353,761.88 = 370,192.24 : x
  2. Step 2: Convert to fraction form
    903,295.36/1,353,761.88 = 370,192.24/x
  3. Step 3: Cross multiply
    903,295.36x = 1,353,761.88 × 370,192.24
  4. Step 4: Simplify right side
    903,295.36x = 501,152,142,783.81
  5. Step 5: Solve for x
    x = 501,152,142,783.81/903,295.36
  6. Step 6: Final answer
    x = 554,804.29

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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.