Home / 1,413,254.04-2,119,078.01-964,518.54

Finding the Fourth Proportional to 1,413,254.04, 2,119,078.01 and 964,518.54

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Solution

The fourth proportional to 1,413,254.04, 2,119,078.01 and 964,518.54 is: 1,446,229.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,254.04 : 2,119,078.01 = 964,518.54 : x
  2. Step 2: Convert to fraction form
    1,413,254.04/2,119,078.01 = 964,518.54/x
  3. Step 3: Cross multiply
    1,413,254.04x = 2,119,078.01 × 964,518.54
  4. Step 4: Simplify right side
    1,413,254.04x = 2,043,890,023,528.71
  5. Step 5: Solve for x
    x = 2,043,890,023,528.71/1,413,254.04
  6. Step 6: Final answer
    x = 1,446,229.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.