Home / 1,024,812.60-1,537,656.30-492,059.40

Finding the Fourth Proportional to 1,024,812.60, 1,537,656.30 and 492,059.40

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Solution

The fourth proportional to 1,024,812.60, 1,537,656.30 and 492,059.40 is: 738,299.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,812.60 : 1,537,656.30 = 492,059.40 : x
  2. Step 2: Convert to fraction form
    1,024,812.60/1,537,656.30 = 492,059.40/x
  3. Step 3: Cross multiply
    1,024,812.60x = 1,537,656.30 × 492,059.40
  4. Step 4: Simplify right side
    1,024,812.60x = 756,618,236,384.22
  5. Step 5: Solve for x
    x = 756,618,236,384.22/1,024,812.60
  6. Step 6: Final answer
    x = 738,299.12

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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.