Home / 1,064,328.03-1,594,222.20-861,051.84

Finding the Fourth Proportional to 1,064,328.03, 1,594,222.20 and 861,051.84

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Solution

The fourth proportional to 1,064,328.03, 1,594,222.20 and 861,051.84 is: 1,289,741.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,328.03 : 1,594,222.20 = 861,051.84 : x
  2. Step 2: Convert to fraction form
    1,064,328.03/1,594,222.20 = 861,051.84/x
  3. Step 3: Cross multiply
    1,064,328.03x = 1,594,222.20 × 861,051.84
  4. Step 4: Simplify right side
    1,064,328.03x = 1,372,707,958,678.85
  5. Step 5: Solve for x
    x = 1,372,707,958,678.85/1,064,328.03
  6. Step 6: Final answer
    x = 1,289,741.43

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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.