Home / 3,205,296.51-4,423,308.41-1,754,991.54

Finding the Fourth Proportional to 3,205,296.51, 4,423,308.41 and 1,754,991.54

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Solution

The fourth proportional to 3,205,296.51, 4,423,308.41 and 1,754,991.54 is: 2,421,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,296.51 : 4,423,308.41 = 1,754,991.54 : x
  2. Step 2: Convert to fraction form
    3,205,296.51/4,423,308.41 = 1,754,991.54/x
  3. Step 3: Cross multiply
    3,205,296.51x = 4,423,308.41 × 1,754,991.54
  4. Step 4: Simplify right side
    3,205,296.51x = 7,762,868,829,585.90
  5. Step 5: Solve for x
    x = 7,762,868,829,585.90/3,205,296.51
  6. Step 6: Final answer
    x = 2,421,887.90

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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.