Home / 867,050.03-1,196,930.76-504,341.75

Finding the Fourth Proportional to 867,050.03, 1,196,930.76 and 504,341.75

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Solution

The fourth proportional to 867,050.03, 1,196,930.76 and 504,341.75 is: 696,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,050.03 : 1,196,930.76 = 504,341.75 : x
  2. Step 2: Convert to fraction form
    867,050.03/1,196,930.76 = 504,341.75/x
  3. Step 3: Cross multiply
    867,050.03x = 1,196,930.76 × 504,341.75
  4. Step 4: Simplify right side
    867,050.03x = 603,662,154,127.23
  5. Step 5: Solve for x
    x = 603,662,154,127.23/867,050.03
  6. Step 6: Final answer
    x = 696,225.28

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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.