Home / 993,714.33-1,371,325.85-541,005.33

Finding the Fourth Proportional to 993,714.33, 1,371,325.85 and 541,005.33

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Solution

The fourth proportional to 993,714.33, 1,371,325.85 and 541,005.33 is: 746,587.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,714.33 : 1,371,325.85 = 541,005.33 : x
  2. Step 2: Convert to fraction form
    993,714.33/1,371,325.85 = 541,005.33/x
  3. Step 3: Cross multiply
    993,714.33x = 1,371,325.85 × 541,005.33
  4. Step 4: Simplify right side
    993,714.33x = 741,894,590,769.29
  5. Step 5: Solve for x
    x = 741,894,590,769.29/993,714.33
  6. Step 6: Final answer
    x = 746,587.39

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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.