Home / 1,063,804.20-1,596,743.10-531,925.80

Finding the Fourth Proportional to 1,063,804.20, 1,596,743.10 and 531,925.80

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Solution

The fourth proportional to 1,063,804.20, 1,596,743.10 and 531,925.80 is: 798,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,804.20 : 1,596,743.10 = 531,925.80 : x
  2. Step 2: Convert to fraction form
    1,063,804.20/1,596,743.10 = 531,925.80/x
  3. Step 3: Cross multiply
    1,063,804.20x = 1,596,743.10 × 531,925.80
  4. Step 4: Simplify right side
    1,063,804.20x = 849,348,850,861.98
  5. Step 5: Solve for x
    x = 849,348,850,861.98/1,063,804.20
  6. Step 6: Final answer
    x = 798,407.12

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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.