Home / 3,368,890.88-4,649,130.24-1,841,062.40

Finding the Fourth Proportional to 3,368,890.88, 4,649,130.24 and 1,841,062.40

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Solution

The fourth proportional to 3,368,890.88, 4,649,130.24 and 1,841,062.40 is: 2,540,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,890.88 : 4,649,130.24 = 1,841,062.40 : x
  2. Step 2: Convert to fraction form
    3,368,890.88/4,649,130.24 = 1,841,062.40/x
  3. Step 3: Cross multiply
    3,368,890.88x = 4,649,130.24 × 1,841,062.40
  4. Step 4: Simplify right side
    3,368,890.88x = 8,559,338,877,566.98
  5. Step 5: Solve for x
    x = 8,559,338,877,566.98/3,368,890.88
  6. Step 6: Final answer
    x = 2,540,699.35

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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.