Home / 1,112,824.10-1,535,699.04-603,526.88

Finding the Fourth Proportional to 1,112,824.10, 1,535,699.04 and 603,526.88

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Solution

The fourth proportional to 1,112,824.10, 1,535,699.04 and 603,526.88 is: 832,868.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,824.10 : 1,535,699.04 = 603,526.88 : x
  2. Step 2: Convert to fraction form
    1,112,824.10/1,535,699.04 = 603,526.88/x
  3. Step 3: Cross multiply
    1,112,824.10x = 1,535,699.04 × 603,526.88
  4. Step 4: Simplify right side
    1,112,824.10x = 926,835,650,230.20
  5. Step 5: Solve for x
    x = 926,835,650,230.20/1,112,824.10
  6. Step 6: Final answer
    x = 832,868.06

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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.