Home / 975,674.52-1,463,734.08-526,386.96

Finding the Fourth Proportional to 975,674.52, 1,463,734.08 and 526,386.96

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Solution

The fourth proportional to 975,674.52, 1,463,734.08 and 526,386.96 is: 789,700.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,674.52 : 1,463,734.08 = 526,386.96 : x
  2. Step 2: Convert to fraction form
    975,674.52/1,463,734.08 = 526,386.96/x
  3. Step 3: Cross multiply
    975,674.52x = 1,463,734.08 × 526,386.96
  4. Step 4: Simplify right side
    975,674.52x = 770,490,532,619.60
  5. Step 5: Solve for x
    x = 770,490,532,619.60/975,674.52
  6. Step 6: Final answer
    x = 789,700.37

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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.