Home / 1,894,513.69-2,841,101.47-546,312.43

Finding the Fourth Proportional to 1,894,513.69, 2,841,101.47 and 546,312.43

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Solution

The fourth proportional to 1,894,513.69, 2,841,101.47 and 546,312.43 is: 819,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,513.69 : 2,841,101.47 = 546,312.43 : x
  2. Step 2: Convert to fraction form
    1,894,513.69/2,841,101.47 = 546,312.43/x
  3. Step 3: Cross multiply
    1,894,513.69x = 2,841,101.47 × 546,312.43
  4. Step 4: Simplify right side
    1,894,513.69x = 1,552,129,047,952.27
  5. Step 5: Solve for x
    x = 1,552,129,047,952.27/1,894,513.69
  6. Step 6: Final answer
    x = 819,275.71

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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.