Home / 524,485.83-723,905.07-333,461.91

Finding the Fourth Proportional to 524,485.83, 723,905.07 and 333,461.91

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Solution

The fourth proportional to 524,485.83, 723,905.07 and 333,461.91 is: 460,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,485.83 : 723,905.07 = 333,461.91 : x
  2. Step 2: Convert to fraction form
    524,485.83/723,905.07 = 333,461.91/x
  3. Step 3: Cross multiply
    524,485.83x = 723,905.07 × 333,461.91
  4. Step 4: Simplify right side
    524,485.83x = 241,394,767,300.88
  5. Step 5: Solve for x
    x = 241,394,767,300.88/524,485.83
  6. Step 6: Final answer
    x = 460,250.31

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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.