Home / 1,127,036.04-1,555,476.67-713,611.25

Finding the Fourth Proportional to 1,127,036.04, 1,555,476.67 and 713,611.25

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Solution

The fourth proportional to 1,127,036.04, 1,555,476.67 and 713,611.25 is: 984,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,036.04 : 1,555,476.67 = 713,611.25 : x
  2. Step 2: Convert to fraction form
    1,127,036.04/1,555,476.67 = 713,611.25/x
  3. Step 3: Cross multiply
    1,127,036.04x = 1,555,476.67 × 713,611.25
  4. Step 4: Simplify right side
    1,127,036.04x = 1,110,005,650,824.54
  5. Step 5: Solve for x
    x = 1,110,005,650,824.54/1,127,036.04
  6. Step 6: Final answer
    x = 984,889.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.