Home / 1,248,960.18-1,873,445.07-302,329.38

Finding the Fourth Proportional to 1,248,960.18, 1,873,445.07 and 302,329.38

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Solution

The fourth proportional to 1,248,960.18, 1,873,445.07 and 302,329.38 is: 453,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,960.18 : 1,873,445.07 = 302,329.38 : x
  2. Step 2: Convert to fraction form
    1,248,960.18/1,873,445.07 = 302,329.38/x
  3. Step 3: Cross multiply
    1,248,960.18x = 1,873,445.07 × 302,329.38
  4. Step 4: Simplify right side
    1,248,960.18x = 566,397,486,477.16
  5. Step 5: Solve for x
    x = 566,397,486,477.16/1,248,960.18
  6. Step 6: Final answer
    x = 453,495.23

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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.