Home / 1,335,591.59-1,843,117.94-723,739.01

Finding the Fourth Proportional to 1,335,591.59, 1,843,117.94 and 723,739.01

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Solution

The fourth proportional to 1,335,591.59, 1,843,117.94 and 723,739.01 is: 998,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,591.59 : 1,843,117.94 = 723,739.01 : x
  2. Step 2: Convert to fraction form
    1,335,591.59/1,843,117.94 = 723,739.01/x
  3. Step 3: Cross multiply
    1,335,591.59x = 1,843,117.94 × 723,739.01
  4. Step 4: Simplify right side
    1,335,591.59x = 1,333,936,345,802.60
  5. Step 5: Solve for x
    x = 1,333,936,345,802.60/1,335,591.59
  6. Step 6: Final answer
    x = 998,760.67

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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.