Home / 1,036,316.77-1,554,941.71-562,291.81

Finding the Fourth Proportional to 1,036,316.77, 1,554,941.71 and 562,291.81

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Solution

The fourth proportional to 1,036,316.77, 1,554,941.71 and 562,291.81 is: 843,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,316.77 : 1,554,941.71 = 562,291.81 : x
  2. Step 2: Convert to fraction form
    1,036,316.77/1,554,941.71 = 562,291.81/x
  3. Step 3: Cross multiply
    1,036,316.77x = 1,554,941.71 × 562,291.81
  4. Step 4: Simplify right side
    1,036,316.77x = 874,330,985,375.91
  5. Step 5: Solve for x
    x = 874,330,985,375.91/1,036,316.77
  6. Step 6: Final answer
    x = 843,690.86

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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.