Home / 1,564,060.50-2,158,403.49-848,668.50

Finding the Fourth Proportional to 1,564,060.50, 2,158,403.49 and 848,668.50

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Solution

The fourth proportional to 1,564,060.50, 2,158,403.49 and 848,668.50 is: 1,171,162.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,060.50 : 2,158,403.49 = 848,668.50 : x
  2. Step 2: Convert to fraction form
    1,564,060.50/2,158,403.49 = 848,668.50/x
  3. Step 3: Cross multiply
    1,564,060.50x = 2,158,403.49 × 848,668.50
  4. Step 4: Simplify right side
    1,564,060.50x = 1,831,769,052,253.07
  5. Step 5: Solve for x
    x = 1,831,769,052,253.07/1,564,060.50
  6. Step 6: Final answer
    x = 1,171,162.53

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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.