Home / 974,308.70-1,461,684.45-441,982.10

Finding the Fourth Proportional to 974,308.70, 1,461,684.45 and 441,982.10

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Solution

The fourth proportional to 974,308.70, 1,461,684.45 and 441,982.10 is: 663,073.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,308.70 : 1,461,684.45 = 441,982.10 : x
  2. Step 2: Convert to fraction form
    974,308.70/1,461,684.45 = 441,982.10/x
  3. Step 3: Cross multiply
    974,308.70x = 1,461,684.45 × 441,982.10
  4. Step 4: Simplify right side
    974,308.70x = 646,038,362,748.35
  5. Step 5: Solve for x
    x = 646,038,362,748.35/974,308.70
  6. Step 6: Final answer
    x = 663,073.59

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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.