Home / 1,264,082.73-1,896,313.37-465,303.39

Finding the Fourth Proportional to 1,264,082.73, 1,896,313.37 and 465,303.39

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Solution

The fourth proportional to 1,264,082.73, 1,896,313.37 and 465,303.39 is: 698,024.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,082.73 : 1,896,313.37 = 465,303.39 : x
  2. Step 2: Convert to fraction form
    1,264,082.73/1,896,313.37 = 465,303.39/x
  3. Step 3: Cross multiply
    1,264,082.73x = 1,896,313.37 × 465,303.39
  4. Step 4: Simplify right side
    1,264,082.73x = 882,361,037,236.81
  5. Step 5: Solve for x
    x = 882,361,037,236.81/1,264,082.73
  6. Step 6: Final answer
    x = 698,024.75

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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.