Home / 3,031,585.60-4,548,010.20-1,010,457.40

Finding the Fourth Proportional to 3,031,585.60, 4,548,010.20 and 1,010,457.40

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Solution

The fourth proportional to 3,031,585.60, 4,548,010.20 and 1,010,457.40 is: 1,515,896.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,585.60 : 4,548,010.20 = 1,010,457.40 : x
  2. Step 2: Convert to fraction form
    3,031,585.60/4,548,010.20 = 1,010,457.40/x
  3. Step 3: Cross multiply
    3,031,585.60x = 4,548,010.20 × 1,010,457.40
  4. Step 4: Simplify right side
    3,031,585.60x = 4,595,570,561,865.48
  5. Step 5: Solve for x
    x = 4,595,570,561,865.48/3,031,585.60
  6. Step 6: Final answer
    x = 1,515,896.69

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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.