Home / 1,146,723.64-1,710,410.69-995,776.90

Finding the Fourth Proportional to 1,146,723.64, 1,710,410.69 and 995,776.90

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Solution

The fourth proportional to 1,146,723.64, 1,710,410.69 and 995,776.90 is: 1,485,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,723.64 : 1,710,410.69 = 995,776.90 : x
  2. Step 2: Convert to fraction form
    1,146,723.64/1,710,410.69 = 995,776.90/x
  3. Step 3: Cross multiply
    1,146,723.64x = 1,710,410.69 × 995,776.90
  4. Step 4: Simplify right side
    1,146,723.64x = 1,703,187,454,615.06
  5. Step 5: Solve for x
    x = 1,703,187,454,615.06/1,146,723.64
  6. Step 6: Final answer
    x = 1,485,264.10

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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.