Home / 884,051.70-1,326,077.55-706,904.70

Finding the Fourth Proportional to 884,051.70, 1,326,077.55 and 706,904.70

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Solution

The fourth proportional to 884,051.70, 1,326,077.55 and 706,904.70 is: 1,060,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,051.70 : 1,326,077.55 = 706,904.70 : x
  2. Step 2: Convert to fraction form
    884,051.70/1,326,077.55 = 706,904.70/x
  3. Step 3: Cross multiply
    884,051.70x = 1,326,077.55 × 706,904.70
  4. Step 4: Simplify right side
    884,051.70x = 937,410,452,659.49
  5. Step 5: Solve for x
    x = 937,410,452,659.49/884,051.70
  6. Step 6: Final answer
    x = 1,060,357.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.