Home / 1,477,330.94-2,038,718.01-798,267.44

Finding the Fourth Proportional to 1,477,330.94, 2,038,718.01 and 798,267.44

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Solution

The fourth proportional to 1,477,330.94, 2,038,718.01 and 798,267.44 is: 1,101,609.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,330.94 : 2,038,718.01 = 798,267.44 : x
  2. Step 2: Convert to fraction form
    1,477,330.94/2,038,718.01 = 798,267.44/x
  3. Step 3: Cross multiply
    1,477,330.94x = 2,038,718.01 × 798,267.44
  4. Step 4: Simplify right side
    1,477,330.94x = 1,627,442,196,531.00
  5. Step 5: Solve for x
    x = 1,627,442,196,531.00/1,477,330.94
  6. Step 6: Final answer
    x = 1,101,609.77

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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.