Home / 940,689.18-1,297,653.45-595,916.82

Finding the Fourth Proportional to 940,689.18, 1,297,653.45 and 595,916.82

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Solution

The fourth proportional to 940,689.18, 1,297,653.45 and 595,916.82 is: 822,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,689.18 : 1,297,653.45 = 595,916.82 : x
  2. Step 2: Convert to fraction form
    940,689.18/1,297,653.45 = 595,916.82/x
  3. Step 3: Cross multiply
    940,689.18x = 1,297,653.45 × 595,916.82
  4. Step 4: Simplify right side
    940,689.18x = 773,293,517,386.03
  5. Step 5: Solve for x
    x = 773,293,517,386.03/940,689.18
  6. Step 6: Final answer
    x = 822,049.98

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1.5x scale

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.