Home / 3,119,806.04-4,701,004.02-2,563,645.76

Finding the Fourth Proportional to 3,119,806.04, 4,701,004.02 and 2,563,645.76

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Solution

The fourth proportional to 3,119,806.04, 4,701,004.02 and 2,563,645.76 is: 3,862,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,806.04 : 4,701,004.02 = 2,563,645.76 : x
  2. Step 2: Convert to fraction form
    3,119,806.04/4,701,004.02 = 2,563,645.76/x
  3. Step 3: Cross multiply
    3,119,806.04x = 4,701,004.02 × 2,563,645.76
  4. Step 4: Simplify right side
    3,119,806.04x = 12,051,709,010,797.72
  5. Step 5: Solve for x
    x = 12,051,709,010,797.72/3,119,806.04
  6. Step 6: Final answer
    x = 3,862,967.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.