Home / 5,905,061.40-8,857,131.30-2,310,130.20

Finding the Fourth Proportional to 5,905,061.40, 8,857,131.30 and 2,310,130.20

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Solution

The fourth proportional to 5,905,061.40, 8,857,131.30 and 2,310,130.20 is: 3,465,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,061.40 : 8,857,131.30 = 2,310,130.20 : x
  2. Step 2: Convert to fraction form
    5,905,061.40/8,857,131.30 = 2,310,130.20/x
  3. Step 3: Cross multiply
    5,905,061.40x = 8,857,131.30 × 2,310,130.20
  4. Step 4: Simplify right side
    5,905,061.40x = 20,461,126,501,495.26
  5. Step 5: Solve for x
    x = 20,461,126,501,495.26/5,905,061.40
  6. Step 6: Final answer
    x = 3,465,015.03

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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.