Home / 1,133,020.66-1,699,587.46-323,525.14

Finding the Fourth Proportional to 1,133,020.66, 1,699,587.46 and 323,525.14

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Solution

The fourth proportional to 1,133,020.66, 1,699,587.46 and 323,525.14 is: 485,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,020.66 : 1,699,587.46 = 323,525.14 : x
  2. Step 2: Convert to fraction form
    1,133,020.66/1,699,587.46 = 323,525.14/x
  3. Step 3: Cross multiply
    1,133,020.66x = 1,699,587.46 × 323,525.14
  4. Step 4: Simplify right side
    1,133,020.66x = 549,859,270,938.74
  5. Step 5: Solve for x
    x = 549,859,270,938.74/1,133,020.66
  6. Step 6: Final answer
    x = 485,303.83

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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.