Home / 2,047,094.68-2,824,077.36-1,187,156.56

Finding the Fourth Proportional to 2,047,094.68, 2,824,077.36 and 1,187,156.56

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Solution

The fourth proportional to 2,047,094.68, 2,824,077.36 and 1,187,156.56 is: 1,637,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,094.68 : 2,824,077.36 = 1,187,156.56 : x
  2. Step 2: Convert to fraction form
    2,047,094.68/2,824,077.36 = 1,187,156.56/x
  3. Step 3: Cross multiply
    2,047,094.68x = 2,824,077.36 × 1,187,156.56
  4. Step 4: Simplify right side
    2,047,094.68x = 3,352,621,963,871.48
  5. Step 5: Solve for x
    x = 3,352,621,963,871.48/2,047,094.68
  6. Step 6: Final answer
    x = 1,637,746.41

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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.