Home / 1,486,120.32-2,051,369.28-882,504

Finding the Fourth Proportional to 1,486,120.32, 2,051,369.28 and 882,504

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Solution

The fourth proportional to 1,486,120.32, 2,051,369.28 and 882,504 is: 1,218,166.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,120.32 : 2,051,369.28 = 882,504 : x
  2. Step 2: Convert to fraction form
    1,486,120.32/2,051,369.28 = 882,504/x
  3. Step 3: Cross multiply
    1,486,120.32x = 2,051,369.28 × 882,504
  4. Step 4: Simplify right side
    1,486,120.32x = 1,810,341,595,077.12
  5. Step 5: Solve for x
    x = 1,810,341,595,077.12/1,486,120.32
  6. Step 6: Final answer
    x = 1,218,166.24

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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.