Home / 2,939,946.98-4,047,741.95-2,508,495.62

Finding the Fourth Proportional to 2,939,946.98, 4,047,741.95 and 2,508,495.62

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Solution

The fourth proportional to 2,939,946.98, 4,047,741.95 and 2,508,495.62 is: 3,453,716.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,946.98 : 4,047,741.95 = 2,508,495.62 : x
  2. Step 2: Convert to fraction form
    2,939,946.98/4,047,741.95 = 2,508,495.62/x
  3. Step 3: Cross multiply
    2,939,946.98x = 4,047,741.95 × 2,508,495.62
  4. Step 4: Simplify right side
    2,939,946.98x = 10,153,742,919,684.07
  5. Step 5: Solve for x
    x = 10,153,742,919,684.07/2,939,946.98
  6. Step 6: Final answer
    x = 3,453,716.34

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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.