Home / 1,046,292.34-1,443,783.68-587,301.80

Finding the Fourth Proportional to 1,046,292.34, 1,443,783.68 and 587,301.80

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Solution

The fourth proportional to 1,046,292.34, 1,443,783.68 and 587,301.80 is: 810,420.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,292.34 : 1,443,783.68 = 587,301.80 : x
  2. Step 2: Convert to fraction form
    1,046,292.34/1,443,783.68 = 587,301.80/x
  3. Step 3: Cross multiply
    1,046,292.34x = 1,443,783.68 × 587,301.80
  4. Step 4: Simplify right side
    1,046,292.34x = 847,936,754,074.62
  5. Step 5: Solve for x
    x = 847,936,754,074.62/1,046,292.34
  6. Step 6: Final answer
    x = 810,420.49

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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.