Home / 1,808,196.04-2,495,463.69-992,537.89

Finding the Fourth Proportional to 1,808,196.04, 2,495,463.69 and 992,537.89

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Solution

The fourth proportional to 1,808,196.04, 2,495,463.69 and 992,537.89 is: 1,369,786.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,196.04 : 2,495,463.69 = 992,537.89 : x
  2. Step 2: Convert to fraction form
    1,808,196.04/2,495,463.69 = 992,537.89/x
  3. Step 3: Cross multiply
    1,808,196.04x = 2,495,463.69 × 992,537.89
  4. Step 4: Simplify right side
    1,808,196.04x = 2,476,842,262,927.57
  5. Step 5: Solve for x
    x = 2,476,842,262,927.57/1,808,196.04
  6. Step 6: Final answer
    x = 1,369,786.35

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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.