Home / 1,799,160.60-2,697,080.16-899,819.76

Finding the Fourth Proportional to 1,799,160.60, 2,697,080.16 and 899,819.76

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Solution

The fourth proportional to 1,799,160.60, 2,697,080.16 and 899,819.76 is: 1,348,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,160.60 : 2,697,080.16 = 899,819.76 : x
  2. Step 2: Convert to fraction form
    1,799,160.60/2,697,080.16 = 899,819.76/x
  3. Step 3: Cross multiply
    1,799,160.60x = 2,697,080.16 × 899,819.76
  4. Step 4: Simplify right side
    1,799,160.60x = 2,426,886,022,271.96
  5. Step 5: Solve for x
    x = 2,426,886,022,271.96/1,799,160.60
  6. Step 6: Final answer
    x = 1,348,899.05

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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.