Home / 611,562.16-916,981.01-184,968.67

Finding the Fourth Proportional to 611,562.16, 916,981.01 and 184,968.67

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Solution

The fourth proportional to 611,562.16, 916,981.01 and 184,968.67 is: 277,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,562.16 : 916,981.01 = 184,968.67 : x
  2. Step 2: Convert to fraction form
    611,562.16/916,981.01 = 184,968.67/x
  3. Step 3: Cross multiply
    611,562.16x = 916,981.01 × 184,968.67
  4. Step 4: Simplify right side
    611,562.16x = 169,612,756,910.11
  5. Step 5: Solve for x
    x = 169,612,756,910.11/611,562.16
  6. Step 6: Final answer
    x = 277,343.45

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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.