Home / 993,516.30-1,490,930.55-567,051.30

Finding the Fourth Proportional to 993,516.30, 1,490,930.55 and 567,051.30

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Solution

The fourth proportional to 993,516.30, 1,490,930.55 and 567,051.30 is: 850,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,516.30 : 1,490,930.55 = 567,051.30 : x
  2. Step 2: Convert to fraction form
    993,516.30/1,490,930.55 = 567,051.30/x
  3. Step 3: Cross multiply
    993,516.30x = 1,490,930.55 × 567,051.30
  4. Step 4: Simplify right side
    993,516.30x = 845,434,106,587.22
  5. Step 5: Solve for x
    x = 845,434,106,587.22/993,516.30
  6. Step 6: Final answer
    x = 850,951.42

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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.