Home / 1,235,169.71-1,852,931.65-382,316.26

Finding the Fourth Proportional to 1,235,169.71, 1,852,931.65 and 382,316.26

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Solution

The fourth proportional to 1,235,169.71, 1,852,931.65 and 382,316.26 is: 573,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,169.71 : 1,852,931.65 = 382,316.26 : x
  2. Step 2: Convert to fraction form
    1,235,169.71/1,852,931.65 = 382,316.26/x
  3. Step 3: Cross multiply
    1,235,169.71x = 1,852,931.65 × 382,316.26
  4. Step 4: Simplify right side
    1,235,169.71x = 708,405,889,198.97
  5. Step 5: Solve for x
    x = 708,405,889,198.97/1,235,169.71
  6. Step 6: Final answer
    x = 573,529.19

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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.