Home / 1,323,862.52-1,826,872.48-735,125.45

Finding the Fourth Proportional to 1,323,862.52, 1,826,872.48 and 735,125.45

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Solution

The fourth proportional to 1,323,862.52, 1,826,872.48 and 735,125.45 is: 1,014,441.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,862.52 : 1,826,872.48 = 735,125.45 : x
  2. Step 2: Convert to fraction form
    1,323,862.52/1,826,872.48 = 735,125.45/x
  3. Step 3: Cross multiply
    1,323,862.52x = 1,826,872.48 × 735,125.45
  4. Step 4: Simplify right side
    1,323,862.52x = 1,342,980,453,952.62
  5. Step 5: Solve for x
    x = 1,342,980,453,952.62/1,323,862.52
  6. Step 6: Final answer
    x = 1,014,441.03

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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.