Home / 967,746.07-1,335,343.05-554,218.54

Finding the Fourth Proportional to 967,746.07, 1,335,343.05 and 554,218.54

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Solution

The fourth proportional to 967,746.07, 1,335,343.05 and 554,218.54 is: 764,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,746.07 : 1,335,343.05 = 554,218.54 : x
  2. Step 2: Convert to fraction form
    967,746.07/1,335,343.05 = 554,218.54/x
  3. Step 3: Cross multiply
    967,746.07x = 1,335,343.05 × 554,218.54
  4. Step 4: Simplify right side
    967,746.07x = 740,071,875,570.15
  5. Step 5: Solve for x
    x = 740,071,875,570.15/967,746.07
  6. Step 6: Final answer
    x = 764,737.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.