Home / 624,828.51-937,048.83-225,417.24

Finding the Fourth Proportional to 624,828.51, 937,048.83 and 225,417.24

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Solution

The fourth proportional to 624,828.51, 937,048.83 and 225,417.24 is: 338,055.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,828.51 : 937,048.83 = 225,417.24 : x
  2. Step 2: Convert to fraction form
    624,828.51/937,048.83 = 225,417.24/x
  3. Step 3: Cross multiply
    624,828.51x = 937,048.83 × 225,417.24
  4. Step 4: Simplify right side
    624,828.51x = 211,226,961,003.83
  5. Step 5: Solve for x
    x = 211,226,961,003.83/624,828.51
  6. Step 6: Final answer
    x = 338,055.89

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1.5x scale

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.