Home / 1,830,634.64-2,525,753.64-1,056,204.08

Finding the Fourth Proportional to 1,830,634.64, 2,525,753.64 and 1,056,204.08

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Solution

The fourth proportional to 1,830,634.64, 2,525,753.64 and 1,056,204.08 is: 1,457,260.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,634.64 : 2,525,753.64 = 1,056,204.08 : x
  2. Step 2: Convert to fraction form
    1,830,634.64/2,525,753.64 = 1,056,204.08/x
  3. Step 3: Cross multiply
    1,830,634.64x = 2,525,753.64 × 1,056,204.08
  4. Step 4: Simplify right side
    1,830,634.64x = 2,667,711,299,642.85
  5. Step 5: Solve for x
    x = 2,667,711,299,642.85/1,830,634.64
  6. Step 6: Final answer
    x = 1,457,260.36

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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.