Home / 3,585,547.62-5,379,372.77-1,156,652.21

Finding the Fourth Proportional to 3,585,547.62, 5,379,372.77 and 1,156,652.21

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Solution

The fourth proportional to 3,585,547.62, 5,379,372.77 and 1,156,652.21 is: 1,735,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,547.62 : 5,379,372.77 = 1,156,652.21 : x
  2. Step 2: Convert to fraction form
    3,585,547.62/5,379,372.77 = 1,156,652.21/x
  3. Step 3: Cross multiply
    3,585,547.62x = 5,379,372.77 × 1,156,652.21
  4. Step 4: Simplify right side
    3,585,547.62x = 6,222,063,370,154.20
  5. Step 5: Solve for x
    x = 6,222,063,370,154.20/3,585,547.62
  6. Step 6: Final answer
    x = 1,735,317.45

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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.