Home / 1,036,613.49-1,554,998.94-353,287.96

Finding the Fourth Proportional to 1,036,613.49, 1,554,998.94 and 353,287.96

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Solution

The fourth proportional to 1,036,613.49, 1,554,998.94 and 353,287.96 is: 529,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,613.49 : 1,554,998.94 = 353,287.96 : x
  2. Step 2: Convert to fraction form
    1,036,613.49/1,554,998.94 = 353,287.96/x
  3. Step 3: Cross multiply
    1,036,613.49x = 1,554,998.94 × 353,287.96
  4. Step 4: Simplify right side
    1,036,613.49x = 549,362,403,314.76
  5. Step 5: Solve for x
    x = 549,362,403,314.76/1,036,613.49
  6. Step 6: Final answer
    x = 529,958.76

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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.