Home / 1,934,568.80-2,901,853.20-1,748,564.45

Finding the Fourth Proportional to 1,934,568.80, 2,901,853.20 and 1,748,564.45

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Solution

The fourth proportional to 1,934,568.80, 2,901,853.20 and 1,748,564.45 is: 2,622,846.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,568.80 : 2,901,853.20 = 1,748,564.45 : x
  2. Step 2: Convert to fraction form
    1,934,568.80/2,901,853.20 = 1,748,564.45/x
  3. Step 3: Cross multiply
    1,934,568.80x = 2,901,853.20 × 1,748,564.45
  4. Step 4: Simplify right side
    1,934,568.80x = 5,074,077,344,638.74
  5. Step 5: Solve for x
    x = 5,074,077,344,638.74/1,934,568.80
  6. Step 6: Final answer
    x = 2,622,846.68

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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.