Home / 1,949,102.08-2,925,130.24-827,957.76

Finding the Fourth Proportional to 1,949,102.08, 2,925,130.24 and 827,957.76

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Solution

The fourth proportional to 1,949,102.08, 2,925,130.24 and 827,957.76 is: 1,242,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,102.08 : 2,925,130.24 = 827,957.76 : x
  2. Step 2: Convert to fraction form
    1,949,102.08/2,925,130.24 = 827,957.76/x
  3. Step 3: Cross multiply
    1,949,102.08x = 2,925,130.24 × 827,957.76
  4. Step 4: Simplify right side
    1,949,102.08x = 2,421,884,281,218.66
  5. Step 5: Solve for x
    x = 2,421,884,281,218.66/1,949,102.08
  6. Step 6: Final answer
    x = 1,242,564.10

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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.