Home / 954,461.52-1,317,157.74-524,748.96

Finding the Fourth Proportional to 954,461.52, 1,317,157.74 and 524,748.96

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Solution

The fourth proportional to 954,461.52, 1,317,157.74 and 524,748.96 is: 724,154.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,461.52 : 1,317,157.74 = 524,748.96 : x
  2. Step 2: Convert to fraction form
    954,461.52/1,317,157.74 = 524,748.96/x
  3. Step 3: Cross multiply
    954,461.52x = 1,317,157.74 × 524,748.96
  4. Step 4: Simplify right side
    954,461.52x = 691,177,154,220.95
  5. Step 5: Solve for x
    x = 691,177,154,220.95/954,461.52
  6. Step 6: Final answer
    x = 724,154.03

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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.