Home / 1,514,703.45-2,272,055.18-1,036,406.55

Finding the Fourth Proportional to 1,514,703.45, 2,272,055.18 and 1,036,406.55

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Solution

The fourth proportional to 1,514,703.45, 2,272,055.18 and 1,036,406.55 is: 1,554,609.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,703.45 : 2,272,055.18 = 1,036,406.55 : x
  2. Step 2: Convert to fraction form
    1,514,703.45/2,272,055.18 = 1,036,406.55/x
  3. Step 3: Cross multiply
    1,514,703.45x = 2,272,055.18 × 1,036,406.55
  4. Step 4: Simplify right side
    1,514,703.45x = 2,354,772,870,513.43
  5. Step 5: Solve for x
    x = 2,354,772,870,513.43/1,514,703.45
  6. Step 6: Final answer
    x = 1,554,609.83

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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.