Home / 4,429,055.80-6,112,097.09-2,391,865.30

Finding the Fourth Proportional to 4,429,055.80, 6,112,097.09 and 2,391,865.30

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Solution

The fourth proportional to 4,429,055.80, 6,112,097.09 and 2,391,865.30 is: 3,300,774.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,055.80 : 6,112,097.09 = 2,391,865.30 : x
  2. Step 2: Convert to fraction form
    4,429,055.80/6,112,097.09 = 2,391,865.30/x
  3. Step 3: Cross multiply
    4,429,055.80x = 6,112,097.09 × 2,391,865.30
  4. Step 4: Simplify right side
    4,429,055.80x = 14,619,312,944,452.27
  5. Step 5: Solve for x
    x = 14,619,312,944,452.27/4,429,055.80
  6. Step 6: Final answer
    x = 3,300,774.16

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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.