Home / 1,808,003.04-2,495,021.04-992,214.24

Finding the Fourth Proportional to 1,808,003.04, 2,495,021.04 and 992,214.24

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Solution

The fourth proportional to 1,808,003.04, 2,495,021.04 and 992,214.24 is: 1,369,242.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,003.04 : 2,495,021.04 = 992,214.24 : x
  2. Step 2: Convert to fraction form
    1,808,003.04/2,495,021.04 = 992,214.24/x
  3. Step 3: Cross multiply
    1,808,003.04x = 2,495,021.04 × 992,214.24
  4. Step 4: Simplify right side
    1,808,003.04x = 2,475,595,404,987.61
  5. Step 5: Solve for x
    x = 2,475,595,404,987.61/1,808,003.04
  6. Step 6: Final answer
    x = 1,369,242.94

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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.