Home / 973,781.40-1,458,047.70-706,092.60

Finding the Fourth Proportional to 973,781.40, 1,458,047.70 and 706,092.60

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Solution

The fourth proportional to 973,781.40, 1,458,047.70 and 706,092.60 is: 1,057,235.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,781.40 : 1,458,047.70 = 706,092.60 : x
  2. Step 2: Convert to fraction form
    973,781.40/1,458,047.70 = 706,092.60/x
  3. Step 3: Cross multiply
    973,781.40x = 1,458,047.70 × 706,092.60
  4. Step 4: Simplify right side
    973,781.40x = 1,029,516,691,417.02
  5. Step 5: Solve for x
    x = 1,029,516,691,417.02/973,781.40
  6. Step 6: Final answer
    x = 1,057,235.94

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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.