Home / 1,796,323.68-2,478,864.60-1,070,797.50

Finding the Fourth Proportional to 1,796,323.68, 2,478,864.60 and 1,070,797.50

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Solution

The fourth proportional to 1,796,323.68, 2,478,864.60 and 1,070,797.50 is: 1,477,663.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,323.68 : 2,478,864.60 = 1,070,797.50 : x
  2. Step 2: Convert to fraction form
    1,796,323.68/2,478,864.60 = 1,070,797.50/x
  3. Step 3: Cross multiply
    1,796,323.68x = 2,478,864.60 × 1,070,797.50
  4. Step 4: Simplify right side
    1,796,323.68x = 2,654,362,016,518.50
  5. Step 5: Solve for x
    x = 2,654,362,016,518.50/1,796,323.68
  6. Step 6: Final answer
    x = 1,477,663.54

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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.