Home / 3,357,884.77-4,633,313.65-1,887,597.47

Finding the Fourth Proportional to 3,357,884.77, 4,633,313.65 and 1,887,597.47

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Solution

The fourth proportional to 3,357,884.77, 4,633,313.65 and 1,887,597.47 is: 2,604,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,884.77 : 4,633,313.65 = 1,887,597.47 : x
  2. Step 2: Convert to fraction form
    3,357,884.77/4,633,313.65 = 1,887,597.47/x
  3. Step 3: Cross multiply
    3,357,884.77x = 4,633,313.65 × 1,887,597.47
  4. Step 4: Simplify right side
    3,357,884.77x = 8,745,831,140,938.49
  5. Step 5: Solve for x
    x = 8,745,831,140,938.49/3,357,884.77
  6. Step 6: Final answer
    x = 2,604,565.60

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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.