Home / 1,719,847.10-2,580,080.90-708,416.91

Finding the Fourth Proportional to 1,719,847.10, 2,580,080.90 and 708,416.91

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Solution

The fourth proportional to 1,719,847.10, 2,580,080.90 and 708,416.91 is: 1,062,753.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,847.10 : 2,580,080.90 = 708,416.91 : x
  2. Step 2: Convert to fraction form
    1,719,847.10/2,580,080.90 = 708,416.91/x
  3. Step 3: Cross multiply
    1,719,847.10x = 2,580,080.90 × 708,416.91
  4. Step 4: Simplify right side
    1,719,847.10x = 1,827,772,935,185.93
  5. Step 5: Solve for x
    x = 1,827,772,935,185.93/1,719,847.10
  6. Step 6: Final answer
    x = 1,062,753.16

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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.