Home / 1,179,657.57-1,761,485.06-937,048.19

Finding the Fourth Proportional to 1,179,657.57, 1,761,485.06 and 937,048.19

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Solution

The fourth proportional to 1,179,657.57, 1,761,485.06 and 937,048.19 is: 1,399,216.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,657.57 : 1,761,485.06 = 937,048.19 : x
  2. Step 2: Convert to fraction form
    1,179,657.57/1,761,485.06 = 937,048.19/x
  3. Step 3: Cross multiply
    1,179,657.57x = 1,761,485.06 × 937,048.19
  4. Step 4: Simplify right side
    1,179,657.57x = 1,650,596,386,903.51
  5. Step 5: Solve for x
    x = 1,650,596,386,903.51/1,179,657.57
  6. Step 6: Final answer
    x = 1,399,216.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.