Home / 7,702,341.90-10,629,563.91-4,264,582.86

Finding the Fourth Proportional to 7,702,341.90, 10,629,563.91 and 4,264,582.86

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Solution

The fourth proportional to 7,702,341.90, 10,629,563.91 and 4,264,582.86 is: 5,885,308.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,341.90 : 10,629,563.91 = 4,264,582.86 : x
  2. Step 2: Convert to fraction form
    7,702,341.90/10,629,563.91 = 4,264,582.86/x
  3. Step 3: Cross multiply
    7,702,341.90x = 10,629,563.91 × 4,264,582.86
  4. Step 4: Simplify right side
    7,702,341.90x = 45,330,656,059,860.59
  5. Step 5: Solve for x
    x = 45,330,656,059,860.59/7,702,341.90
  6. Step 6: Final answer
    x = 5,885,308.22

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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.