Home / 954,479.04-1,317,190.08-524,762.16

Finding the Fourth Proportional to 954,479.04, 1,317,190.08 and 524,762.16

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Solution

The fourth proportional to 954,479.04, 1,317,190.08 and 524,762.16 is: 724,176.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,479.04 : 1,317,190.08 = 524,762.16 : x
  2. Step 2: Convert to fraction form
    954,479.04/1,317,190.08 = 524,762.16/x
  3. Step 3: Cross multiply
    954,479.04x = 1,317,190.08 × 524,762.16
  4. Step 4: Simplify right side
    954,479.04x = 691,211,511,511.37
  5. Step 5: Solve for x
    x = 691,211,511,511.37/954,479.04
  6. Step 6: Final answer
    x = 724,176.73

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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.