Home / 651,790.65-977,759.78-584,819.24

Finding the Fourth Proportional to 651,790.65, 977,759.78 and 584,819.24

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Solution

The fourth proportional to 651,790.65, 977,759.78 and 584,819.24 is: 877,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,790.65 : 977,759.78 = 584,819.24 : x
  2. Step 2: Convert to fraction form
    651,790.65/977,759.78 = 584,819.24/x
  3. Step 3: Cross multiply
    651,790.65x = 977,759.78 × 584,819.24
  4. Step 4: Simplify right side
    651,790.65x = 571,812,723,629.27
  5. Step 5: Solve for x
    x = 571,812,723,629.27/651,790.65
  6. Step 6: Final answer
    x = 877,295.08

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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.