Home / 1,235,989.35-1,853,412.98-562,043.43

Finding the Fourth Proportional to 1,235,989.35, 1,853,412.98 and 562,043.43

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Solution

The fourth proportional to 1,235,989.35, 1,853,412.98 and 562,043.43 is: 842,805.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,989.35 : 1,853,412.98 = 562,043.43 : x
  2. Step 2: Convert to fraction form
    1,235,989.35/1,853,412.98 = 562,043.43/x
  3. Step 3: Cross multiply
    1,235,989.35x = 1,853,412.98 × 562,043.43
  4. Step 4: Simplify right side
    1,235,989.35x = 1,041,698,585,675.50
  5. Step 5: Solve for x
    x = 1,041,698,585,675.50/1,235,989.35
  6. Step 6: Final answer
    x = 842,805.47

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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.