Home / 1,056,739.93-1,458,303.90-573,305.06

Finding the Fourth Proportional to 1,056,739.93, 1,458,303.90 and 573,305.06

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Solution

The fourth proportional to 1,056,739.93, 1,458,303.90 and 573,305.06 is: 791,162.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,739.93 : 1,458,303.90 = 573,305.06 : x
  2. Step 2: Convert to fraction form
    1,056,739.93/1,458,303.90 = 573,305.06/x
  3. Step 3: Cross multiply
    1,056,739.93x = 1,458,303.90 × 573,305.06
  4. Step 4: Simplify right side
    1,056,739.93x = 836,053,004,887.73
  5. Step 5: Solve for x
    x = 836,053,004,887.73/1,056,739.93
  6. Step 6: Final answer
    x = 791,162.50

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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.