Home / 974,308.88-1,461,794.14-525,074.76

Finding the Fourth Proportional to 974,308.88, 1,461,794.14 and 525,074.76

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Solution

The fourth proportional to 974,308.88, 1,461,794.14 and 525,074.76 is: 787,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,308.88 : 1,461,794.14 = 525,074.76 : x
  2. Step 2: Convert to fraction form
    974,308.88/1,461,794.14 = 525,074.76/x
  3. Step 3: Cross multiply
    974,308.88x = 1,461,794.14 × 525,074.76
  4. Step 4: Simplify right side
    974,308.88x = 767,551,207,229.91
  5. Step 5: Solve for x
    x = 767,551,207,229.91/974,308.88
  6. Step 6: Final answer
    x = 787,790.43

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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.