Home / 1,693,333.25-2,336,196.62-1,004,477.45

Finding the Fourth Proportional to 1,693,333.25, 2,336,196.62 and 1,004,477.45

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Solution

The fourth proportional to 1,693,333.25, 2,336,196.62 and 1,004,477.45 is: 1,385,821.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,333.25 : 2,336,196.62 = 1,004,477.45 : x
  2. Step 2: Convert to fraction form
    1,693,333.25/2,336,196.62 = 1,004,477.45/x
  3. Step 3: Cross multiply
    1,693,333.25x = 2,336,196.62 × 1,004,477.45
  4. Step 4: Simplify right side
    1,693,333.25x = 2,346,656,818,533.83
  5. Step 5: Solve for x
    x = 2,346,656,818,533.83/1,693,333.25
  6. Step 6: Final answer
    x = 1,385,821.03

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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.