Home / 1,083,854.33-1,495,719-600,450.78

Finding the Fourth Proportional to 1,083,854.33, 1,495,719 and 600,450.78

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Solution

The fourth proportional to 1,083,854.33, 1,495,719 and 600,450.78 is: 828,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,854.33 : 1,495,719 = 600,450.78 : x
  2. Step 2: Convert to fraction form
    1,083,854.33/1,495,719 = 600,450.78/x
  3. Step 3: Cross multiply
    1,083,854.33x = 1,495,719 × 600,450.78
  4. Step 4: Simplify right side
    1,083,854.33x = 898,105,645,819.77
  5. Step 5: Solve for x
    x = 898,105,645,819.77/1,083,854.33
  6. Step 6: Final answer
    x = 828,622.10

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1.5x scale

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.