Home / 1,969,050.67-2,953,576-473,142.67

Finding the Fourth Proportional to 1,969,050.67, 2,953,576 and 473,142.67

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Solution

The fourth proportional to 1,969,050.67, 2,953,576 and 473,142.67 is: 709,714.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,050.67 : 2,953,576 = 473,142.67 : x
  2. Step 2: Convert to fraction form
    1,969,050.67/2,953,576 = 473,142.67/x
  3. Step 3: Cross multiply
    1,969,050.67x = 2,953,576 × 473,142.67
  4. Step 4: Simplify right side
    1,969,050.67x = 1,397,462,819,920.04
  5. Step 5: Solve for x
    x = 1,397,462,819,920.04/1,969,050.67
  6. Step 6: Final answer
    x = 709,714.00

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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.