Home / 4,685,308-6,465,729.36-2,539,132

Finding the Fourth Proportional to 4,685,308, 6,465,729.36 and 2,539,132

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Solution

The fourth proportional to 4,685,308, 6,465,729.36 and 2,539,132 is: 3,504,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,308 : 6,465,729.36 = 2,539,132 : x
  2. Step 2: Convert to fraction form
    4,685,308/6,465,729.36 = 2,539,132/x
  3. Step 3: Cross multiply
    4,685,308x = 6,465,729.36 × 2,539,132
  4. Step 4: Simplify right side
    4,685,308x = 16,417,340,321,315.52
  5. Step 5: Solve for x
    x = 16,417,340,321,315.52/4,685,308
  6. Step 6: Final answer
    x = 3,504,004.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.