Home / 1,326,017.93-1,988,662.93-366,244.07

Finding the Fourth Proportional to 1,326,017.93, 1,988,662.93 and 366,244.07

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Solution

The fourth proportional to 1,326,017.93, 1,988,662.93 and 366,244.07 is: 549,265.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,017.93 : 1,988,662.93 = 366,244.07 : x
  2. Step 2: Convert to fraction form
    1,326,017.93/1,988,662.93 = 366,244.07/x
  3. Step 3: Cross multiply
    1,326,017.93x = 1,988,662.93 × 366,244.07
  4. Step 4: Simplify right side
    1,326,017.93x = 728,335,994,482.40
  5. Step 5: Solve for x
    x = 728,335,994,482.40/1,326,017.93
  6. Step 6: Final answer
    x = 549,265.57

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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.