Home / 1,164,933.92-1,746,916.32-406,613.36

Finding the Fourth Proportional to 1,164,933.92, 1,746,916.32 and 406,613.36

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Solution

The fourth proportional to 1,164,933.92, 1,746,916.32 and 406,613.36 is: 609,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,933.92 : 1,746,916.32 = 406,613.36 : x
  2. Step 2: Convert to fraction form
    1,164,933.92/1,746,916.32 = 406,613.36/x
  3. Step 3: Cross multiply
    1,164,933.92x = 1,746,916.32 × 406,613.36
  4. Step 4: Simplify right side
    1,164,933.92x = 710,319,514,514.04
  5. Step 5: Solve for x
    x = 710,319,514,514.04/1,164,933.92
  6. Step 6: Final answer
    x = 609,750.91

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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.