Home / 1,406,568.52-2,106,353.58-983,865.16

Finding the Fourth Proportional to 1,406,568.52, 2,106,353.58 and 983,865.16

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Solution

The fourth proportional to 1,406,568.52, 2,106,353.58 and 983,865.16 is: 1,473,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,568.52 : 2,106,353.58 = 983,865.16 : x
  2. Step 2: Convert to fraction form
    1,406,568.52/2,106,353.58 = 983,865.16/x
  3. Step 3: Cross multiply
    1,406,568.52x = 2,106,353.58 × 983,865.16
  4. Step 4: Simplify right side
    1,406,568.52x = 2,072,367,902,003.27
  5. Step 5: Solve for x
    x = 2,072,367,902,003.27/1,406,568.52
  6. Step 6: Final answer
    x = 1,473,350.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.