Home / 3,460,503.60-5,191,144.20-1,064,329.20

Finding the Fourth Proportional to 3,460,503.60, 5,191,144.20 and 1,064,329.20

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Solution

The fourth proportional to 3,460,503.60, 5,191,144.20 and 1,064,329.20 is: 1,596,613.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,503.60 : 5,191,144.20 = 1,064,329.20 : x
  2. Step 2: Convert to fraction form
    3,460,503.60/5,191,144.20 = 1,064,329.20/x
  3. Step 3: Cross multiply
    3,460,503.60x = 5,191,144.20 × 1,064,329.20
  4. Step 4: Simplify right side
    3,460,503.60x = 5,525,086,353,470.64
  5. Step 5: Solve for x
    x = 5,525,086,353,470.64/3,460,503.60
  6. Step 6: Final answer
    x = 1,596,613.38

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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.