Home / 1,303,347.93-1,955,017.91-330,710.33

Finding the Fourth Proportional to 1,303,347.93, 1,955,017.91 and 330,710.33

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Solution

The fourth proportional to 1,303,347.93, 1,955,017.91 and 330,710.33 is: 496,064.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,347.93 : 1,955,017.91 = 330,710.33 : x
  2. Step 2: Convert to fraction form
    1,303,347.93/1,955,017.91 = 330,710.33/x
  3. Step 3: Cross multiply
    1,303,347.93x = 1,955,017.91 × 330,710.33
  4. Step 4: Simplify right side
    1,303,347.93x = 646,544,606,743.37
  5. Step 5: Solve for x
    x = 646,544,606,743.37/1,303,347.93
  6. Step 6: Final answer
    x = 496,064.48

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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.