Home / 914,256.54-1,371,370.23-249,408.54

Finding the Fourth Proportional to 914,256.54, 1,371,370.23 and 249,408.54

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Solution

The fourth proportional to 914,256.54, 1,371,370.23 and 249,408.54 is: 374,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,256.54 : 1,371,370.23 = 249,408.54 : x
  2. Step 2: Convert to fraction form
    914,256.54/1,371,370.23 = 249,408.54/x
  3. Step 3: Cross multiply
    914,256.54x = 1,371,370.23 × 249,408.54
  4. Step 4: Simplify right side
    914,256.54x = 342,031,446,863.76
  5. Step 5: Solve for x
    x = 342,031,446,863.76/914,256.54
  6. Step 6: Final answer
    x = 374,108.83

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1.5x scale

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.