Home / 703,954.04-1,046,875.41-681,533.64

Finding the Fourth Proportional to 703,954.04, 1,046,875.41 and 681,533.64

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Solution

The fourth proportional to 703,954.04, 1,046,875.41 and 681,533.64 is: 1,013,533.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,954.04 : 1,046,875.41 = 681,533.64 : x
  2. Step 2: Convert to fraction form
    703,954.04/1,046,875.41 = 681,533.64/x
  3. Step 3: Cross multiply
    703,954.04x = 1,046,875.41 × 681,533.64
  4. Step 4: Simplify right side
    703,954.04x = 713,480,808,803.79
  5. Step 5: Solve for x
    x = 713,480,808,803.79/703,954.04
  6. Step 6: Final answer
    x = 1,013,533.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.