Home / 973,951.77-1,344,186.96-560,480.07

Finding the Fourth Proportional to 973,951.77, 1,344,186.96 and 560,480.07

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Solution

The fourth proportional to 973,951.77, 1,344,186.96 and 560,480.07 is: 773,539.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,951.77 : 1,344,186.96 = 560,480.07 : x
  2. Step 2: Convert to fraction form
    973,951.77/1,344,186.96 = 560,480.07/x
  3. Step 3: Cross multiply
    973,951.77x = 1,344,186.96 × 560,480.07
  4. Step 4: Simplify right side
    973,951.77x = 753,390,001,433.89
  5. Step 5: Solve for x
    x = 753,390,001,433.89/973,951.77
  6. Step 6: Final answer
    x = 773,539.33

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1.5x scale

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.