Home / 1,957,616.51-2,700,905.36-1,141,242.32

Finding the Fourth Proportional to 1,957,616.51, 2,700,905.36 and 1,141,242.32

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Solution

The fourth proportional to 1,957,616.51, 2,700,905.36 and 1,141,242.32 is: 1,574,561.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,616.51 : 2,700,905.36 = 1,141,242.32 : x
  2. Step 2: Convert to fraction form
    1,957,616.51/2,700,905.36 = 1,141,242.32/x
  3. Step 3: Cross multiply
    1,957,616.51x = 2,700,905.36 × 1,141,242.32
  4. Step 4: Simplify right side
    1,957,616.51x = 3,082,387,510,410.66
  5. Step 5: Solve for x
    x = 3,082,387,510,410.66/1,957,616.51
  6. Step 6: Final answer
    x = 1,574,561.46

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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.