Home / 1,038,956.50-1,558,590.60-364,919

Finding the Fourth Proportional to 1,038,956.50, 1,558,590.60 and 364,919

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Solution

The fourth proportional to 1,038,956.50, 1,558,590.60 and 364,919 is: 547,433.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,956.50 : 1,558,590.60 = 364,919 : x
  2. Step 2: Convert to fraction form
    1,038,956.50/1,558,590.60 = 364,919/x
  3. Step 3: Cross multiply
    1,038,956.50x = 1,558,590.60 × 364,919
  4. Step 4: Simplify right side
    1,038,956.50x = 568,759,323,161.40
  5. Step 5: Solve for x
    x = 568,759,323,161.40/1,038,956.50
  6. Step 6: Final answer
    x = 547,433.24

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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.