Home / 1,111,459.68-1,533,815.88-602,162.04

Finding the Fourth Proportional to 1,111,459.68, 1,533,815.88 and 602,162.04

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Solution

The fourth proportional to 1,111,459.68, 1,533,815.88 and 602,162.04 is: 830,984.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,459.68 : 1,533,815.88 = 602,162.04 : x
  2. Step 2: Convert to fraction form
    1,111,459.68/1,533,815.88 = 602,162.04/x
  3. Step 3: Cross multiply
    1,111,459.68x = 1,533,815.88 × 602,162.04
  4. Step 4: Simplify right side
    1,111,459.68x = 923,605,699,285.20
  5. Step 5: Solve for x
    x = 923,605,699,285.20/1,111,459.68
  6. Step 6: Final answer
    x = 830,984.44

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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.