Home / 4,516,608.60-6,774,912.90-3,170,291.40

Finding the Fourth Proportional to 4,516,608.60, 6,774,912.90 and 3,170,291.40

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Solution

The fourth proportional to 4,516,608.60, 6,774,912.90 and 3,170,291.40 is: 4,755,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,608.60 : 6,774,912.90 = 3,170,291.40 : x
  2. Step 2: Convert to fraction form
    4,516,608.60/6,774,912.90 = 3,170,291.40/x
  3. Step 3: Cross multiply
    4,516,608.60x = 6,774,912.90 × 3,170,291.40
  4. Step 4: Simplify right side
    4,516,608.60x = 21,478,448,102,619.06
  5. Step 5: Solve for x
    x = 21,478,448,102,619.06/4,516,608.60
  6. Step 6: Final answer
    x = 4,755,437.10

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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.