Home / 1,113,192.99-1,536,209.19-603,895.32

Finding the Fourth Proportional to 1,113,192.99, 1,536,209.19 and 603,895.32

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Solution

The fourth proportional to 1,113,192.99, 1,536,209.19 and 603,895.32 is: 833,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,192.99 : 1,536,209.19 = 603,895.32 : x
  2. Step 2: Convert to fraction form
    1,113,192.99/1,536,209.19 = 603,895.32/x
  3. Step 3: Cross multiply
    1,113,192.99x = 1,536,209.19 × 603,895.32
  4. Step 4: Simplify right side
    1,113,192.99x = 927,709,540,381.99
  5. Step 5: Solve for x
    x = 927,709,540,381.99/1,113,192.99
  6. Step 6: Final answer
    x = 833,377.10

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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.