Home / 954,712.63-1,317,537.26-525,025.45

Finding the Fourth Proportional to 954,712.63, 1,317,537.26 and 525,025.45

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Solution

The fourth proportional to 954,712.63, 1,317,537.26 and 525,025.45 is: 724,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,712.63 : 1,317,537.26 = 525,025.45 : x
  2. Step 2: Convert to fraction form
    954,712.63/1,317,537.26 = 525,025.45/x
  3. Step 3: Cross multiply
    954,712.63x = 1,317,537.26 × 525,025.45
  4. Step 4: Simplify right side
    954,712.63x = 691,740,592,823.27
  5. Step 5: Solve for x
    x = 691,740,592,823.27/954,712.63
  6. Step 6: Final answer
    x = 724,553.73

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Double scale
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1.5x scale

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.