Home / 1,046,455.10-1,444,123.18-587,668.97

Finding the Fourth Proportional to 1,046,455.10, 1,444,123.18 and 587,668.97

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Solution

The fourth proportional to 1,046,455.10, 1,444,123.18 and 587,668.97 is: 810,991.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,455.10 : 1,444,123.18 = 587,668.97 : x
  2. Step 2: Convert to fraction form
    1,046,455.10/1,444,123.18 = 587,668.97/x
  3. Step 3: Cross multiply
    1,046,455.10x = 1,444,123.18 × 587,668.97
  4. Step 4: Simplify right side
    1,046,455.10x = 848,666,386,088.62
  5. Step 5: Solve for x
    x = 848,666,386,088.62/1,046,455.10
  6. Step 6: Final answer
    x = 810,991.69

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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.