Home / 2,030,479.65-3,045,726.36-514,161.90

Finding the Fourth Proportional to 2,030,479.65, 3,045,726.36 and 514,161.90

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Solution

The fourth proportional to 2,030,479.65, 3,045,726.36 and 514,161.90 is: 771,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,479.65 : 3,045,726.36 = 514,161.90 : x
  2. Step 2: Convert to fraction form
    2,030,479.65/3,045,726.36 = 514,161.90/x
  3. Step 3: Cross multiply
    2,030,479.65x = 3,045,726.36 × 514,161.90
  4. Step 4: Simplify right side
    2,030,479.65x = 1,565,996,452,137.68
  5. Step 5: Solve for x
    x = 1,565,996,452,137.68/2,030,479.65
  6. Step 6: Final answer
    x = 771,244.59

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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.