Home / 2,030,685.90-2,802,340.71-1,125,267.90

Finding the Fourth Proportional to 2,030,685.90, 2,802,340.71 and 1,125,267.90

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Solution

The fourth proportional to 2,030,685.90, 2,802,340.71 and 1,125,267.90 is: 1,552,866.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,685.90 : 2,802,340.71 = 1,125,267.90 : x
  2. Step 2: Convert to fraction form
    2,030,685.90/2,802,340.71 = 1,125,267.90/x
  3. Step 3: Cross multiply
    2,030,685.90x = 2,802,340.71 × 1,125,267.90
  4. Step 4: Simplify right side
    2,030,685.90x = 3,153,384,045,826.21
  5. Step 5: Solve for x
    x = 3,153,384,045,826.21/2,030,685.90
  6. Step 6: Final answer
    x = 1,552,866.47

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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.