Home / 1,063,898.40-1,595,847.60-531,501.60

Finding the Fourth Proportional to 1,063,898.40, 1,595,847.60 and 531,501.60

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Solution

The fourth proportional to 1,063,898.40, 1,595,847.60 and 531,501.60 is: 797,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,898.40 : 1,595,847.60 = 531,501.60 : x
  2. Step 2: Convert to fraction form
    1,063,898.40/1,595,847.60 = 531,501.60/x
  3. Step 3: Cross multiply
    1,063,898.40x = 1,595,847.60 × 531,501.60
  4. Step 4: Simplify right side
    1,063,898.40x = 848,195,552,756.16
  5. Step 5: Solve for x
    x = 848,195,552,756.16/1,063,898.40
  6. Step 6: Final answer
    x = 797,252.40

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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.