Home / 1,006,000.70-1,508,681-331,956.42

Finding the Fourth Proportional to 1,006,000.70, 1,508,681 and 331,956.42

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Solution

The fourth proportional to 1,006,000.70, 1,508,681 and 331,956.42 is: 497,829.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,000.70 : 1,508,681 = 331,956.42 : x
  2. Step 2: Convert to fraction form
    1,006,000.70/1,508,681 = 331,956.42/x
  3. Step 3: Cross multiply
    1,006,000.70x = 1,508,681 × 331,956.42
  4. Step 4: Simplify right side
    1,006,000.70x = 500,816,343,682.02
  5. Step 5: Solve for x
    x = 500,816,343,682.02/1,006,000.70
  6. Step 6: Final answer
    x = 497,829.02

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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.