Home / 1,492,773.04-2,060,026.86-813,709.54

Finding the Fourth Proportional to 1,492,773.04, 2,060,026.86 and 813,709.54

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Solution

The fourth proportional to 1,492,773.04, 2,060,026.86 and 813,709.54 is: 1,122,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,773.04 : 2,060,026.86 = 813,709.54 : x
  2. Step 2: Convert to fraction form
    1,492,773.04/2,060,026.86 = 813,709.54/x
  3. Step 3: Cross multiply
    1,492,773.04x = 2,060,026.86 × 813,709.54
  4. Step 4: Simplify right side
    1,492,773.04x = 1,676,263,508,638.24
  5. Step 5: Solve for x
    x = 1,676,263,508,638.24/1,492,773.04
  6. Step 6: Final answer
    x = 1,122,919.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.