Home / 1,119,305.08-1,544,601.90-609,997.24

Finding the Fourth Proportional to 1,119,305.08, 1,544,601.90 and 609,997.24

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Solution

The fourth proportional to 1,119,305.08, 1,544,601.90 and 609,997.24 is: 841,774.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,305.08 : 1,544,601.90 = 609,997.24 : x
  2. Step 2: Convert to fraction form
    1,119,305.08/1,544,601.90 = 609,997.24/x
  3. Step 3: Cross multiply
    1,119,305.08x = 1,544,601.90 × 609,997.24
  4. Step 4: Simplify right side
    1,119,305.08x = 942,202,895,898.76
  5. Step 5: Solve for x
    x = 942,202,895,898.76/1,119,305.08
  6. Step 6: Final answer
    x = 841,774.88

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Double scale
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1.5x scale

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.