Home / 850,069.50-1,173,095.91-468,095.37

Finding the Fourth Proportional to 850,069.50, 1,173,095.91 and 468,095.37

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Solution

The fourth proportional to 850,069.50, 1,173,095.91 and 468,095.37 is: 645,971.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,069.50 : 1,173,095.91 = 468,095.37 : x
  2. Step 2: Convert to fraction form
    850,069.50/1,173,095.91 = 468,095.37/x
  3. Step 3: Cross multiply
    850,069.50x = 1,173,095.91 × 468,095.37
  4. Step 4: Simplify right side
    850,069.50x = 549,120,764,036.94
  5. Step 5: Solve for x
    x = 549,120,764,036.94/850,069.50
  6. Step 6: Final answer
    x = 645,971.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.