Home / 1,656,408.30-2,484,612.45-534,477.30

Finding the Fourth Proportional to 1,656,408.30, 2,484,612.45 and 534,477.30

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Solution

The fourth proportional to 1,656,408.30, 2,484,612.45 and 534,477.30 is: 801,715.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,408.30 : 2,484,612.45 = 534,477.30 : x
  2. Step 2: Convert to fraction form
    1,656,408.30/2,484,612.45 = 534,477.30/x
  3. Step 3: Cross multiply
    1,656,408.30x = 2,484,612.45 × 534,477.30
  4. Step 4: Simplify right side
    1,656,408.30x = 1,327,968,953,822.39
  5. Step 5: Solve for x
    x = 1,327,968,953,822.39/1,656,408.30
  6. Step 6: Final answer
    x = 801,715.95

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Double scale
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Similar ratio
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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.