Home / 1,510,088.92-2,083,923-831,025.44

Finding the Fourth Proportional to 1,510,088.92, 2,083,923 and 831,025.44

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Solution

The fourth proportional to 1,510,088.92, 2,083,923 and 831,025.44 is: 1,146,815.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,088.92 : 2,083,923 = 831,025.44 : x
  2. Step 2: Convert to fraction form
    1,510,088.92/2,083,923 = 831,025.44/x
  3. Step 3: Cross multiply
    1,510,088.92x = 2,083,923 × 831,025.44
  4. Step 4: Simplify right side
    1,510,088.92x = 1,731,793,028,001.12
  5. Step 5: Solve for x
    x = 1,731,793,028,001.12/1,510,088.92
  6. Step 6: Final answer
    x = 1,146,815.27

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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.