Home / 916,196.09-1,264,351.67-534,296.67

Finding the Fourth Proportional to 916,196.09, 1,264,351.67 and 534,296.67

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Solution

The fourth proportional to 916,196.09, 1,264,351.67 and 534,296.67 is: 737,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,196.09 : 1,264,351.67 = 534,296.67 : x
  2. Step 2: Convert to fraction form
    916,196.09/1,264,351.67 = 534,296.67/x
  3. Step 3: Cross multiply
    916,196.09x = 1,264,351.67 × 534,296.67
  4. Step 4: Simplify right side
    916,196.09x = 675,538,884,318.46
  5. Step 5: Solve for x
    x = 675,538,884,318.46/916,196.09
  6. Step 6: Final answer
    x = 737,330.03

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Double scale
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1.5x scale

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.