Home / 1,044,769.16-1,567,744.23-445,673.72

Finding the Fourth Proportional to 1,044,769.16, 1,567,744.23 and 445,673.72

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Solution

The fourth proportional to 1,044,769.16, 1,567,744.23 and 445,673.72 is: 668,762.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,769.16 : 1,567,744.23 = 445,673.72 : x
  2. Step 2: Convert to fraction form
    1,044,769.16/1,567,744.23 = 445,673.72/x
  3. Step 3: Cross multiply
    1,044,769.16x = 1,567,744.23 × 445,673.72
  4. Step 4: Simplify right side
    1,044,769.16x = 698,702,402,992.64
  5. Step 5: Solve for x
    x = 698,702,402,992.64/1,044,769.16
  6. Step 6: Final answer
    x = 668,762.47

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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.