Home / 1,849,652.96-2,774,479.44-519,956.96

Finding the Fourth Proportional to 1,849,652.96, 2,774,479.44 and 519,956.96

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Solution

The fourth proportional to 1,849,652.96, 2,774,479.44 and 519,956.96 is: 779,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,652.96 : 2,774,479.44 = 519,956.96 : x
  2. Step 2: Convert to fraction form
    1,849,652.96/2,774,479.44 = 519,956.96/x
  3. Step 3: Cross multiply
    1,849,652.96x = 2,774,479.44 × 519,956.96
  4. Step 4: Simplify right side
    1,849,652.96x = 1,442,609,895,204.90
  5. Step 5: Solve for x
    x = 1,442,609,895,204.90/1,849,652.96
  6. Step 6: Final answer
    x = 779,935.44

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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.