Home / 1,849,926.11-2,774,858.57-553,081.52

Finding the Fourth Proportional to 1,849,926.11, 2,774,858.57 and 553,081.52

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Solution

The fourth proportional to 1,849,926.11, 2,774,858.57 and 553,081.52 is: 829,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,926.11 : 2,774,858.57 = 553,081.52 : x
  2. Step 2: Convert to fraction form
    1,849,926.11/2,774,858.57 = 553,081.52/x
  3. Step 3: Cross multiply
    1,849,926.11x = 2,774,858.57 × 553,081.52
  4. Step 4: Simplify right side
    1,849,926.11x = 1,534,722,987,873.38
  5. Step 5: Solve for x
    x = 1,534,722,987,873.38/1,849,926.11
  6. Step 6: Final answer
    x = 829,613.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.