Home / 1,922,296.72-2,652,740.32-1,051,134.19

Finding the Fourth Proportional to 1,922,296.72, 2,652,740.32 and 1,051,134.19

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Solution

The fourth proportional to 1,922,296.72, 2,652,740.32 and 1,051,134.19 is: 1,450,549.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,296.72 : 2,652,740.32 = 1,051,134.19 : x
  2. Step 2: Convert to fraction form
    1,922,296.72/2,652,740.32 = 1,051,134.19/x
  3. Step 3: Cross multiply
    1,922,296.72x = 2,652,740.32 × 1,051,134.19
  4. Step 4: Simplify right side
    1,922,296.72x = 2,788,386,045,228.62
  5. Step 5: Solve for x
    x = 2,788,386,045,228.62/1,922,296.72
  6. Step 6: Final answer
    x = 1,450,549.24

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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.