Home / 1,888,807.63-2,606,646.92-1,062,141.34

Finding the Fourth Proportional to 1,888,807.63, 2,606,646.92 and 1,062,141.34

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Solution

The fourth proportional to 1,888,807.63, 2,606,646.92 and 1,062,141.34 is: 1,465,807.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,807.63 : 2,606,646.92 = 1,062,141.34 : x
  2. Step 2: Convert to fraction form
    1,888,807.63/2,606,646.92 = 1,062,141.34/x
  3. Step 3: Cross multiply
    1,888,807.63x = 2,606,646.92 × 1,062,141.34
  4. Step 4: Simplify right side
    1,888,807.63x = 2,768,627,448,563.08
  5. Step 5: Solve for x
    x = 2,768,627,448,563.08/1,888,807.63
  6. Step 6: Final answer
    x = 1,465,807.00

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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.