Home / 1,111,409.14-1,533,734.99-602,110.30

Finding the Fourth Proportional to 1,111,409.14, 1,533,734.99 and 602,110.30

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Solution

The fourth proportional to 1,111,409.14, 1,533,734.99 and 602,110.30 is: 830,907.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,409.14 : 1,533,734.99 = 602,110.30 : x
  2. Step 2: Convert to fraction form
    1,111,409.14/1,533,734.99 = 602,110.30/x
  3. Step 3: Cross multiply
    1,111,409.14x = 1,533,734.99 × 602,110.30
  4. Step 4: Simplify right side
    1,111,409.14x = 923,477,634,949.40
  5. Step 5: Solve for x
    x = 923,477,634,949.40/1,111,409.14
  6. Step 6: Final answer
    x = 830,907.00

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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.