Home / 2,047,326.60-3,049,977.93-1,955,210.52

Finding the Fourth Proportional to 2,047,326.60, 3,049,977.93 and 1,955,210.52

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Solution

The fourth proportional to 2,047,326.60, 3,049,977.93 and 1,955,210.52 is: 2,912,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,326.60 : 3,049,977.93 = 1,955,210.52 : x
  2. Step 2: Convert to fraction form
    2,047,326.60/3,049,977.93 = 1,955,210.52/x
  3. Step 3: Cross multiply
    2,047,326.60x = 3,049,977.93 × 1,955,210.52
  4. Step 4: Simplify right side
    2,047,326.60x = 5,963,348,934,503.82
  5. Step 5: Solve for x
    x = 5,963,348,934,503.82/2,047,326.60
  6. Step 6: Final answer
    x = 2,912,749.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.