Home / 3,024,125.70-4,173,246.81-1,666,047.30

Finding the Fourth Proportional to 3,024,125.70, 4,173,246.81 and 1,666,047.30

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Solution

The fourth proportional to 3,024,125.70, 4,173,246.81 and 1,666,047.30 is: 2,299,119.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,125.70 : 4,173,246.81 = 1,666,047.30 : x
  2. Step 2: Convert to fraction form
    3,024,125.70/4,173,246.81 = 1,666,047.30/x
  3. Step 3: Cross multiply
    3,024,125.70x = 4,173,246.81 × 1,666,047.30
  4. Step 4: Simplify right side
    3,024,125.70x = 6,952,826,580,034.11
  5. Step 5: Solve for x
    x = 6,952,826,580,034.11/3,024,125.70
  6. Step 6: Final answer
    x = 2,299,119.57

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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.