Home / 3,463,693.86-4,779,756.29-1,914,856.95

Finding the Fourth Proportional to 3,463,693.86, 4,779,756.29 and 1,914,856.95

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Solution

The fourth proportional to 3,463,693.86, 4,779,756.29 and 1,914,856.95 is: 2,642,424.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,693.86 : 4,779,756.29 = 1,914,856.95 : x
  2. Step 2: Convert to fraction form
    3,463,693.86/4,779,756.29 = 1,914,856.95/x
  3. Step 3: Cross multiply
    3,463,693.86x = 4,779,756.29 × 1,914,856.95
  4. Step 4: Simplify right side
    3,463,693.86x = 9,152,549,541,638.43
  5. Step 5: Solve for x
    x = 9,152,549,541,638.43/3,463,693.86
  6. Step 6: Final answer
    x = 2,642,424.51

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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.