Home / 1,070,613.34-1,604,936.51-463,021.63

Finding the Fourth Proportional to 1,070,613.34, 1,604,936.51 and 463,021.63

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Solution

The fourth proportional to 1,070,613.34, 1,604,936.51 and 463,021.63 is: 694,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,613.34 : 1,604,936.51 = 463,021.63 : x
  2. Step 2: Convert to fraction form
    1,070,613.34/1,604,936.51 = 463,021.63/x
  3. Step 3: Cross multiply
    1,070,613.34x = 1,604,936.51 × 463,021.63
  4. Step 4: Simplify right side
    1,070,613.34x = 743,120,314,315.59
  5. Step 5: Solve for x
    x = 743,120,314,315.59/1,070,613.34
  6. Step 6: Final answer
    x = 694,107.10

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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.