Home / 1,464,281.96-2,197,843.26-706,656.64

Finding the Fourth Proportional to 1,464,281.96, 2,197,843.26 and 706,656.64

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Solution

The fourth proportional to 1,464,281.96, 2,197,843.26 and 706,656.64 is: 1,060,670.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,281.96 : 2,197,843.26 = 706,656.64 : x
  2. Step 2: Convert to fraction form
    1,464,281.96/2,197,843.26 = 706,656.64/x
  3. Step 3: Cross multiply
    1,464,281.96x = 2,197,843.26 × 706,656.64
  4. Step 4: Simplify right side
    1,464,281.96x = 1,553,120,533,358.25
  5. Step 5: Solve for x
    x = 1,553,120,533,358.25/1,464,281.96
  6. Step 6: Final answer
    x = 1,060,670.40

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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.