Home / 3,069,344.35-4,602,749.78-1,047,751.31

Finding the Fourth Proportional to 3,069,344.35, 4,602,749.78 and 1,047,751.31

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Solution

The fourth proportional to 3,069,344.35, 4,602,749.78 and 1,047,751.31 is: 1,571,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,344.35 : 4,602,749.78 = 1,047,751.31 : x
  2. Step 2: Convert to fraction form
    3,069,344.35/4,602,749.78 = 1,047,751.31/x
  3. Step 3: Cross multiply
    3,069,344.35x = 4,602,749.78 × 1,047,751.31
  4. Step 4: Simplify right side
    3,069,344.35x = 4,822,537,125,723.46
  5. Step 5: Solve for x
    x = 4,822,537,125,723.46/3,069,344.35
  6. Step 6: Final answer
    x = 1,571,194.55

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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.