Home / 3,030,881.10-4,546,920.57-1,111,810.13

Finding the Fourth Proportional to 3,030,881.10, 4,546,920.57 and 1,111,810.13

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Solution

The fourth proportional to 3,030,881.10, 4,546,920.57 and 1,111,810.13 is: 1,667,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,881.10 : 4,546,920.57 = 1,111,810.13 : x
  2. Step 2: Convert to fraction form
    3,030,881.10/4,546,920.57 = 1,111,810.13/x
  3. Step 3: Cross multiply
    3,030,881.10x = 4,546,920.57 × 1,111,810.13
  4. Step 4: Simplify right side
    3,030,881.10x = 5,055,312,326,608.40
  5. Step 5: Solve for x
    x = 5,055,312,326,608.40/3,030,881.10
  6. Step 6: Final answer
    x = 1,667,934.89

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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.