Home / 1,036,685.16-1,554,386.22-404,856

Finding the Fourth Proportional to 1,036,685.16, 1,554,386.22 and 404,856

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Solution

The fourth proportional to 1,036,685.16, 1,554,386.22 and 404,856 is: 607,033.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,685.16 : 1,554,386.22 = 404,856 : x
  2. Step 2: Convert to fraction form
    1,036,685.16/1,554,386.22 = 404,856/x
  3. Step 3: Cross multiply
    1,036,685.16x = 1,554,386.22 × 404,856
  4. Step 4: Simplify right side
    1,036,685.16x = 629,302,587,484.32
  5. Step 5: Solve for x
    x = 629,302,587,484.32/1,036,685.16
  6. Step 6: Final answer
    x = 607,033.47

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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.