Home / 1,445,208.24-1,994,380.92-833,358

Finding the Fourth Proportional to 1,445,208.24, 1,994,380.92 and 833,358

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Solution

The fourth proportional to 1,445,208.24, 1,994,380.92 and 833,358 is: 1,150,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,208.24 : 1,994,380.92 = 833,358 : x
  2. Step 2: Convert to fraction form
    1,445,208.24/1,994,380.92 = 833,358/x
  3. Step 3: Cross multiply
    1,445,208.24x = 1,994,380.92 × 833,358
  4. Step 4: Simplify right side
    1,445,208.24x = 1,662,033,294,729.36
  5. Step 5: Solve for x
    x = 1,662,033,294,729.36/1,445,208.24
  6. Step 6: Final answer
    x = 1,150,030.32

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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.