Home / 2,627,276.63-3,941,032.40-805,510.49

Finding the Fourth Proportional to 2,627,276.63, 3,941,032.40 and 805,510.49

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Solution

The fourth proportional to 2,627,276.63, 3,941,032.40 and 805,510.49 is: 1,208,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,276.63 : 3,941,032.40 = 805,510.49 : x
  2. Step 2: Convert to fraction form
    2,627,276.63/3,941,032.40 = 805,510.49/x
  3. Step 3: Cross multiply
    2,627,276.63x = 3,941,032.40 × 805,510.49
  4. Step 4: Simplify right side
    2,627,276.63x = 3,174,542,935,602.32
  5. Step 5: Solve for x
    x = 3,174,542,935,602.32/2,627,276.63
  6. Step 6: Final answer
    x = 1,208,301.74

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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.