Home / 1,417,654.24-1,956,410.08-773,109.60

Finding the Fourth Proportional to 1,417,654.24, 1,956,410.08 and 773,109.60

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Solution

The fourth proportional to 1,417,654.24, 1,956,410.08 and 773,109.60 is: 1,066,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,654.24 : 1,956,410.08 = 773,109.60 : x
  2. Step 2: Convert to fraction form
    1,417,654.24/1,956,410.08 = 773,109.60/x
  3. Step 3: Cross multiply
    1,417,654.24x = 1,956,410.08 × 773,109.60
  4. Step 4: Simplify right side
    1,417,654.24x = 1,512,519,414,384.77
  5. Step 5: Solve for x
    x = 1,512,519,414,384.77/1,417,654.24
  6. Step 6: Final answer
    x = 1,066,917.00

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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.