Home / 446,841.19-616,048.37-370,077.49

Finding the Fourth Proportional to 446,841.19, 616,048.37 and 370,077.49

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Solution

The fourth proportional to 446,841.19, 616,048.37 and 370,077.49 is: 510,216.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,841.19 : 616,048.37 = 370,077.49 : x
  2. Step 2: Convert to fraction form
    446,841.19/616,048.37 = 370,077.49/x
  3. Step 3: Cross multiply
    446,841.19x = 616,048.37 × 370,077.49
  4. Step 4: Simplify right side
    446,841.19x = 227,985,634,795.66
  5. Step 5: Solve for x
    x = 227,985,634,795.66/446,841.19
  6. Step 6: Final answer
    x = 510,216.25

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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.