Home / 446,759.04-616,617.14-265,436.07

Finding the Fourth Proportional to 446,759.04, 616,617.14 and 265,436.07

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Solution

The fourth proportional to 446,759.04, 616,617.14 and 265,436.07 is: 366,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,759.04 : 616,617.14 = 265,436.07 : x
  2. Step 2: Convert to fraction form
    446,759.04/616,617.14 = 265,436.07/x
  3. Step 3: Cross multiply
    446,759.04x = 616,617.14 × 265,436.07
  4. Step 4: Simplify right side
    446,759.04x = 163,672,430,336.24
  5. Step 5: Solve for x
    x = 163,672,430,336.24/446,759.04
  6. Step 6: Final answer
    x = 366,355.05

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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.