Home / 1,113,172.68-1,536,181.26-603,875.10

Finding the Fourth Proportional to 1,113,172.68, 1,536,181.26 and 603,875.10

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Solution

The fourth proportional to 1,113,172.68, 1,536,181.26 and 603,875.10 is: 833,349.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,172.68 : 1,536,181.26 = 603,875.10 : x
  2. Step 2: Convert to fraction form
    1,113,172.68/1,536,181.26 = 603,875.10/x
  3. Step 3: Cross multiply
    1,113,172.68x = 1,536,181.26 × 603,875.10
  4. Step 4: Simplify right side
    1,113,172.68x = 927,661,612,000.63
  5. Step 5: Solve for x
    x = 927,661,612,000.63/1,113,172.68
  6. Step 6: Final answer
    x = 833,349.24

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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.