Home / 908,084.07-1,253,156.01-526,332.28

Finding the Fourth Proportional to 908,084.07, 1,253,156.01 and 526,332.28

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Solution

The fourth proportional to 908,084.07, 1,253,156.01 and 526,332.28 is: 726,338.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,084.07 : 1,253,156.01 = 526,332.28 : x
  2. Step 2: Convert to fraction form
    908,084.07/1,253,156.01 = 526,332.28/x
  3. Step 3: Cross multiply
    908,084.07x = 1,253,156.01 × 526,332.28
  4. Step 4: Simplify right side
    908,084.07x = 659,576,457,307.34
  5. Step 5: Solve for x
    x = 659,576,457,307.34/908,084.07
  6. Step 6: Final answer
    x = 726,338.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.