Home / 5,354,181.50-8,028,254.10-1,758,983.14

Finding the Fourth Proportional to 5,354,181.50, 8,028,254.10 and 1,758,983.14

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Solution

The fourth proportional to 5,354,181.50, 8,028,254.10 and 1,758,983.14 is: 2,637,483.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,181.50 : 8,028,254.10 = 1,758,983.14 : x
  2. Step 2: Convert to fraction form
    5,354,181.50/8,028,254.10 = 1,758,983.14/x
  3. Step 3: Cross multiply
    5,354,181.50x = 8,028,254.10 × 1,758,983.14
  4. Step 4: Simplify right side
    5,354,181.50x = 14,121,563,565,394.60
  5. Step 5: Solve for x
    x = 14,121,563,565,394.60/5,354,181.50
  6. Step 6: Final answer
    x = 2,637,483.16

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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.