Home / 1,223,638.36-1,835,493.75-584,009.50

Finding the Fourth Proportional to 1,223,638.36, 1,835,493.75 and 584,009.50

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Solution

The fourth proportional to 1,223,638.36, 1,835,493.75 and 584,009.50 is: 876,031.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,638.36 : 1,835,493.75 = 584,009.50 : x
  2. Step 2: Convert to fraction form
    1,223,638.36/1,835,493.75 = 584,009.50/x
  3. Step 3: Cross multiply
    1,223,638.36x = 1,835,493.75 × 584,009.50
  4. Step 4: Simplify right side
    1,223,638.36x = 1,071,945,787,190.63
  5. Step 5: Solve for x
    x = 1,071,945,787,190.63/1,223,638.36
  6. Step 6: Final answer
    x = 876,031.53

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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.