Home / 1,041,733.20-1,437,584.04-589,040.40

Finding the Fourth Proportional to 1,041,733.20, 1,437,584.04 and 589,040.40

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Solution

The fourth proportional to 1,041,733.20, 1,437,584.04 and 589,040.40 is: 812,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,733.20 : 1,437,584.04 = 589,040.40 : x
  2. Step 2: Convert to fraction form
    1,041,733.20/1,437,584.04 = 589,040.40/x
  3. Step 3: Cross multiply
    1,041,733.20x = 1,437,584.04 × 589,040.40
  4. Step 4: Simplify right side
    1,041,733.20x = 846,795,077,955.22
  5. Step 5: Solve for x
    x = 846,795,077,955.22/1,041,733.20
  6. Step 6: Final answer
    x = 812,871.36

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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.