Home / 954,998.52-1,317,898.62-525,311.34

Finding the Fourth Proportional to 954,998.52, 1,317,898.62 and 525,311.34

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Solution

The fourth proportional to 954,998.52, 1,317,898.62 and 525,311.34 is: 724,930.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,998.52 : 1,317,898.62 = 525,311.34 : x
  2. Step 2: Convert to fraction form
    954,998.52/1,317,898.62 = 525,311.34/x
  3. Step 3: Cross multiply
    954,998.52x = 1,317,898.62 × 525,311.34
  4. Step 4: Simplify right side
    954,998.52x = 692,307,090,056.35
  5. Step 5: Solve for x
    x = 692,307,090,056.35/954,998.52
  6. Step 6: Final answer
    x = 724,930.01

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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.