Home / 970,903.52-1,455,025.26-616,166.45

Finding the Fourth Proportional to 970,903.52, 1,455,025.26 and 616,166.45

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Solution

The fourth proportional to 970,903.52, 1,455,025.26 and 616,166.45 is: 923,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,903.52 : 1,455,025.26 = 616,166.45 : x
  2. Step 2: Convert to fraction form
    970,903.52/1,455,025.26 = 616,166.45/x
  3. Step 3: Cross multiply
    970,903.52x = 1,455,025.26 × 616,166.45
  4. Step 4: Simplify right side
    970,903.52x = 896,537,749,114.53
  5. Step 5: Solve for x
    x = 896,537,749,114.53/970,903.52
  6. Step 6: Final answer
    x = 923,405.60

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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.