Home / 1,123,903.56-1,550,999.16-614,595

Finding the Fourth Proportional to 1,123,903.56, 1,550,999.16 and 614,595

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Solution

The fourth proportional to 1,123,903.56, 1,550,999.16 and 614,595 is: 848,147.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,903.56 : 1,550,999.16 = 614,595 : x
  2. Step 2: Convert to fraction form
    1,123,903.56/1,550,999.16 = 614,595/x
  3. Step 3: Cross multiply
    1,123,903.56x = 1,550,999.16 × 614,595
  4. Step 4: Simplify right side
    1,123,903.56x = 953,236,328,740.20
  5. Step 5: Solve for x
    x = 953,236,328,740.20/1,123,903.56
  6. Step 6: Final answer
    x = 848,147.80

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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.