Home / 5,253,585.26-7,880,613.93-1,610,048.25

Finding the Fourth Proportional to 5,253,585.26, 7,880,613.93 and 1,610,048.25

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Solution

The fourth proportional to 5,253,585.26, 7,880,613.93 and 1,610,048.25 is: 2,415,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,585.26 : 7,880,613.93 = 1,610,048.25 : x
  2. Step 2: Convert to fraction form
    5,253,585.26/7,880,613.93 = 1,610,048.25/x
  3. Step 3: Cross multiply
    5,253,585.26x = 7,880,613.93 × 1,610,048.25
  4. Step 4: Simplify right side
    5,253,585.26x = 12,688,168,666,922.12
  5. Step 5: Solve for x
    x = 12,688,168,666,922.12/5,253,585.26
  6. Step 6: Final answer
    x = 2,415,144.72

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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.