Home / 3,357,885.27-4,633,314.35-1,887,597.98

Finding the Fourth Proportional to 3,357,885.27, 4,633,314.35 and 1,887,597.98

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Solution

The fourth proportional to 3,357,885.27, 4,633,314.35 and 1,887,597.98 is: 2,604,566.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,885.27 : 4,633,314.35 = 1,887,597.98 : x
  2. Step 2: Convert to fraction form
    3,357,885.27/4,633,314.35 = 1,887,597.98/x
  3. Step 3: Cross multiply
    3,357,885.27x = 4,633,314.35 × 1,887,597.98
  4. Step 4: Simplify right side
    3,357,885.27x = 8,745,834,775,160.45
  5. Step 5: Solve for x
    x = 8,745,834,775,160.45/3,357,885.27
  6. Step 6: Final answer
    x = 2,604,566.29

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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.