Home / 4,313,010.60-6,469,515.90-1,118,111.40

Finding the Fourth Proportional to 4,313,010.60, 6,469,515.90 and 1,118,111.40

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Solution

The fourth proportional to 4,313,010.60, 6,469,515.90 and 1,118,111.40 is: 1,677,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,010.60 : 6,469,515.90 = 1,118,111.40 : x
  2. Step 2: Convert to fraction form
    4,313,010.60/6,469,515.90 = 1,118,111.40/x
  3. Step 3: Cross multiply
    4,313,010.60x = 6,469,515.90 × 1,118,111.40
  4. Step 4: Simplify right side
    4,313,010.60x = 7,233,639,480,271.26
  5. Step 5: Solve for x
    x = 7,233,639,480,271.26/4,313,010.60
  6. Step 6: Final answer
    x = 1,677,167.10

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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.