Home / 963,429.27-1,329,537.46-544,326.94

Finding the Fourth Proportional to 963,429.27, 1,329,537.46 and 544,326.94

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Solution

The fourth proportional to 963,429.27, 1,329,537.46 and 544,326.94 is: 751,174.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,429.27 : 1,329,537.46 = 544,326.94 : x
  2. Step 2: Convert to fraction form
    963,429.27/1,329,537.46 = 544,326.94/x
  3. Step 3: Cross multiply
    963,429.27x = 1,329,537.46 × 544,326.94
  4. Step 4: Simplify right side
    963,429.27x = 723,703,051,060.24
  5. Step 5: Solve for x
    x = 723,703,051,060.24/963,429.27
  6. Step 6: Final answer
    x = 751,174.03

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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.