Home / 3,516,004.80-5,260,010.40-3,047,889.60

Finding the Fourth Proportional to 3,516,004.80, 5,260,010.40 and 3,047,889.60

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Solution

The fourth proportional to 3,516,004.80, 5,260,010.40 and 3,047,889.60 is: 4,559,701.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,004.80 : 5,260,010.40 = 3,047,889.60 : x
  2. Step 2: Convert to fraction form
    3,516,004.80/5,260,010.40 = 3,047,889.60/x
  3. Step 3: Cross multiply
    3,516,004.80x = 5,260,010.40 × 3,047,889.60
  4. Step 4: Simplify right side
    3,516,004.80x = 16,031,930,994,051.84
  5. Step 5: Solve for x
    x = 16,031,930,994,051.84/3,516,004.80
  6. Step 6: Final answer
    x = 4,559,701.11

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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.