Home / 2,032,377.35-2,804,478.62-1,173,214.40

Finding the Fourth Proportional to 2,032,377.35, 2,804,478.62 and 1,173,214.40

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Solution

The fourth proportional to 2,032,377.35, 2,804,478.62 and 1,173,214.40 is: 1,618,919.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,377.35 : 2,804,478.62 = 1,173,214.40 : x
  2. Step 2: Convert to fraction form
    2,032,377.35/2,804,478.62 = 1,173,214.40/x
  3. Step 3: Cross multiply
    2,032,377.35x = 2,804,478.62 × 1,173,214.40
  4. Step 4: Simplify right side
    2,032,377.35x = 3,290,254,681,587.66
  5. Step 5: Solve for x
    x = 3,290,254,681,587.66/2,032,377.35
  6. Step 6: Final answer
    x = 1,618,919.19

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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.