Home / 1,933,381.01-2,901,402.81-671,208.63

Finding the Fourth Proportional to 1,933,381.01, 2,901,402.81 and 671,208.63

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Solution

The fourth proportional to 1,933,381.01, 2,901,402.81 and 671,208.63 is: 1,007,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,381.01 : 2,901,402.81 = 671,208.63 : x
  2. Step 2: Convert to fraction form
    1,933,381.01/2,901,402.81 = 671,208.63/x
  3. Step 3: Cross multiply
    1,933,381.01x = 2,901,402.81 × 671,208.63
  4. Step 4: Simplify right side
    1,933,381.01x = 1,947,446,605,178.25
  5. Step 5: Solve for x
    x = 1,947,446,605,178.25/1,933,381.01
  6. Step 6: Final answer
    x = 1,007,275.13

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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.