Home / 1,729,810.40-2,594,963.24-531,833.32

Finding the Fourth Proportional to 1,729,810.40, 2,594,963.24 and 531,833.32

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Solution

The fourth proportional to 1,729,810.40, 2,594,963.24 and 531,833.32 is: 797,826.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,810.40 : 2,594,963.24 = 531,833.32 : x
  2. Step 2: Convert to fraction form
    1,729,810.40/2,594,963.24 = 531,833.32/x
  3. Step 3: Cross multiply
    1,729,810.40x = 2,594,963.24 × 531,833.32
  4. Step 4: Simplify right side
    1,729,810.40x = 1,380,087,908,054.96
  5. Step 5: Solve for x
    x = 1,380,087,908,054.96/1,729,810.40
  6. Step 6: Final answer
    x = 797,826.11

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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.