Home / 1,365,097.80-1,884,209.68-792,322.50

Finding the Fourth Proportional to 1,365,097.80, 1,884,209.68 and 792,322.50

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Solution

The fourth proportional to 1,365,097.80, 1,884,209.68 and 792,322.50 is: 1,093,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,097.80 : 1,884,209.68 = 792,322.50 : x
  2. Step 2: Convert to fraction form
    1,365,097.80/1,884,209.68 = 792,322.50/x
  3. Step 3: Cross multiply
    1,365,097.80x = 1,884,209.68 × 792,322.50
  4. Step 4: Simplify right side
    1,365,097.80x = 1,492,901,724,181.80
  5. Step 5: Solve for x
    x = 1,492,901,724,181.80/1,365,097.80
  6. Step 6: Final answer
    x = 1,093,622.54

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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.