Home / 1,166,301.27-1,609,488.59-657,167.67

Finding the Fourth Proportional to 1,166,301.27, 1,609,488.59 and 657,167.67

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Solution

The fourth proportional to 1,166,301.27, 1,609,488.59 and 657,167.67 is: 906,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,301.27 : 1,609,488.59 = 657,167.67 : x
  2. Step 2: Convert to fraction form
    1,166,301.27/1,609,488.59 = 657,167.67/x
  3. Step 3: Cross multiply
    1,166,301.27x = 1,609,488.59 × 657,167.67
  4. Step 4: Simplify right side
    1,166,301.27x = 1,057,703,863,296.05
  5. Step 5: Solve for x
    x = 1,057,703,863,296.05/1,166,301.27
  6. Step 6: Final answer
    x = 906,887.35

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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.