Home / 1,418,045.67-1,957,625.43-1,095,030.63

Finding the Fourth Proportional to 1,418,045.67, 1,957,625.43 and 1,095,030.63

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Solution

The fourth proportional to 1,418,045.67, 1,957,625.43 and 1,095,030.63 is: 1,511,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,045.67 : 1,957,625.43 = 1,095,030.63 : x
  2. Step 2: Convert to fraction form
    1,418,045.67/1,957,625.43 = 1,095,030.63/x
  3. Step 3: Cross multiply
    1,418,045.67x = 1,957,625.43 × 1,095,030.63
  4. Step 4: Simplify right side
    1,418,045.67x = 2,143,659,807,916.92
  5. Step 5: Solve for x
    x = 2,143,659,807,916.92/1,418,045.67
  6. Step 6: Final answer
    x = 1,511,700.12

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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.