Home / 954,898.63-1,317,771.11-525,185.93

Finding the Fourth Proportional to 954,898.63, 1,317,771.11 and 525,185.93

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Solution

The fourth proportional to 954,898.63, 1,317,771.11 and 525,185.93 is: 724,762.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,898.63 : 1,317,771.11 = 525,185.93 : x
  2. Step 2: Convert to fraction form
    954,898.63/1,317,771.11 = 525,185.93/x
  3. Step 3: Cross multiply
    954,898.63x = 1,317,771.11 × 525,185.93
  4. Step 4: Simplify right side
    954,898.63x = 692,074,850,539.88
  5. Step 5: Solve for x
    x = 692,074,850,539.88/954,898.63
  6. Step 6: Final answer
    x = 724,762.64

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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.