Home / 888,111.36-1,330,247.95-466,501.50

Finding the Fourth Proportional to 888,111.36, 1,330,247.95 and 466,501.50

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Solution

The fourth proportional to 888,111.36, 1,330,247.95 and 466,501.50 is: 698,744.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,111.36 : 1,330,247.95 = 466,501.50 : x
  2. Step 2: Convert to fraction form
    888,111.36/1,330,247.95 = 466,501.50/x
  3. Step 3: Cross multiply
    888,111.36x = 1,330,247.95 × 466,501.50
  4. Step 4: Simplify right side
    888,111.36x = 620,562,662,880.67
  5. Step 5: Solve for x
    x = 620,562,662,880.67/888,111.36
  6. Step 6: Final answer
    x = 698,744.20

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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.