Home / 2,049,666.96-2,828,325.60-1,190,059.32

Finding the Fourth Proportional to 2,049,666.96, 2,828,325.60 and 1,190,059.32

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Solution

The fourth proportional to 2,049,666.96, 2,828,325.60 and 1,190,059.32 is: 1,642,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,666.96 : 2,828,325.60 = 1,190,059.32 : x
  2. Step 2: Convert to fraction form
    2,049,666.96/2,828,325.60 = 1,190,059.32/x
  3. Step 3: Cross multiply
    2,049,666.96x = 2,828,325.60 × 1,190,059.32
  4. Step 4: Simplify right side
    2,049,666.96x = 3,365,875,240,274.59
  5. Step 5: Solve for x
    x = 3,365,875,240,274.59/2,049,666.96
  6. Step 6: Final answer
    x = 1,642,157.14

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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.