Home / 1,806,006.63-2,709,157.37-906,986.01

Finding the Fourth Proportional to 1,806,006.63, 2,709,157.37 and 906,986.01

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Solution

The fourth proportional to 1,806,006.63, 2,709,157.37 and 906,986.01 is: 1,360,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,006.63 : 2,709,157.37 = 906,986.01 : x
  2. Step 2: Convert to fraction form
    1,806,006.63/2,709,157.37 = 906,986.01/x
  3. Step 3: Cross multiply
    1,806,006.63x = 2,709,157.37 × 906,986.01
  4. Step 4: Simplify right side
    1,806,006.63x = 2,457,167,828,943.46
  5. Step 5: Solve for x
    x = 2,457,167,828,943.46/1,806,006.63
  6. Step 6: Final answer
    x = 1,360,553.05

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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.