Home / 937,967.09-1,406,951.17-658,730.93

Finding the Fourth Proportional to 937,967.09, 1,406,951.17 and 658,730.93

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Solution

The fourth proportional to 937,967.09, 1,406,951.17 and 658,730.93 is: 988,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,967.09 : 1,406,951.17 = 658,730.93 : x
  2. Step 2: Convert to fraction form
    937,967.09/1,406,951.17 = 658,730.93/x
  3. Step 3: Cross multiply
    937,967.09x = 1,406,951.17 × 658,730.93
  4. Step 4: Simplify right side
    937,967.09x = 926,802,243,997.11
  5. Step 5: Solve for x
    x = 926,802,243,997.11/937,967.09
  6. Step 6: Final answer
    x = 988,096.77

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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.