Home / 1,323,795.42-1,826,780.10-735,058.22

Finding the Fourth Proportional to 1,323,795.42, 1,826,780.10 and 735,058.22

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Solution

The fourth proportional to 1,323,795.42, 1,826,780.10 and 735,058.22 is: 1,014,348.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,795.42 : 1,826,780.10 = 735,058.22 : x
  2. Step 2: Convert to fraction form
    1,323,795.42/1,826,780.10 = 735,058.22/x
  3. Step 3: Cross multiply
    1,323,795.42x = 1,826,780.10 × 735,058.22
  4. Step 4: Simplify right side
    1,323,795.42x = 1,342,789,719,503.52
  5. Step 5: Solve for x
    x = 1,342,789,719,503.52/1,323,795.42
  6. Step 6: Final answer
    x = 1,014,348.36

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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.