Home / 1,147,233.81-1,583,183.97-637,925.25

Finding the Fourth Proportional to 1,147,233.81, 1,583,183.97 and 637,925.25

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Solution

The fourth proportional to 1,147,233.81, 1,583,183.97 and 637,925.25 is: 880,337.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,233.81 : 1,583,183.97 = 637,925.25 : x
  2. Step 2: Convert to fraction form
    1,147,233.81/1,583,183.97 = 637,925.25/x
  3. Step 3: Cross multiply
    1,147,233.81x = 1,583,183.97 × 637,925.25
  4. Step 4: Simplify right side
    1,147,233.81x = 1,009,953,029,858.24
  5. Step 5: Solve for x
    x = 1,009,953,029,858.24/1,147,233.81
  6. Step 6: Final answer
    x = 880,337.57

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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.