Home / 697,218.06-1,045,706.70-184,886.76

Finding the Fourth Proportional to 697,218.06, 1,045,706.70 and 184,886.76

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Solution

The fourth proportional to 697,218.06, 1,045,706.70 and 184,886.76 is: 277,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,218.06 : 1,045,706.70 = 184,886.76 : x
  2. Step 2: Convert to fraction form
    697,218.06/1,045,706.70 = 184,886.76/x
  3. Step 3: Cross multiply
    697,218.06x = 1,045,706.70 × 184,886.76
  4. Step 4: Simplify right side
    697,218.06x = 193,337,323,673.29
  5. Step 5: Solve for x
    x = 193,337,323,673.29/697,218.06
  6. Step 6: Final answer
    x = 277,298.22

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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.