Home / 965,265.18-1,332,066.11-535,544.28

Finding the Fourth Proportional to 965,265.18, 1,332,066.11 and 535,544.28

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Solution

The fourth proportional to 965,265.18, 1,332,066.11 and 535,544.28 is: 739,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,265.18 : 1,332,066.11 = 535,544.28 : x
  2. Step 2: Convert to fraction form
    965,265.18/1,332,066.11 = 535,544.28/x
  3. Step 3: Cross multiply
    965,265.18x = 1,332,066.11 × 535,544.28
  4. Step 4: Simplify right side
    965,265.18x = 713,380,383,114.63
  5. Step 5: Solve for x
    x = 713,380,383,114.63/965,265.18
  6. Step 6: Final answer
    x = 739,051.19

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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.