Home / 1,241,369.03-1,862,977.55-922,263.86

Finding the Fourth Proportional to 1,241,369.03, 1,862,977.55 and 922,263.86

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Solution

The fourth proportional to 1,241,369.03, 1,862,977.55 and 922,263.86 is: 1,384,082.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,369.03 : 1,862,977.55 = 922,263.86 : x
  2. Step 2: Convert to fraction form
    1,241,369.03/1,862,977.55 = 922,263.86/x
  3. Step 3: Cross multiply
    1,241,369.03x = 1,862,977.55 × 922,263.86
  4. Step 4: Simplify right side
    1,241,369.03x = 1,718,156,852,430.14
  5. Step 5: Solve for x
    x = 1,718,156,852,430.14/1,241,369.03
  6. Step 6: Final answer
    x = 1,384,082.27

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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.