Home / 7,074,415.17-10,613,866.32-2,525,364.18

Finding the Fourth Proportional to 7,074,415.17, 10,613,866.32 and 2,525,364.18

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Solution

The fourth proportional to 7,074,415.17, 10,613,866.32 and 2,525,364.18 is: 3,788,847.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,415.17 : 10,613,866.32 = 2,525,364.18 : x
  2. Step 2: Convert to fraction form
    7,074,415.17/10,613,866.32 = 2,525,364.18/x
  3. Step 3: Cross multiply
    7,074,415.17x = 10,613,866.32 × 2,525,364.18
  4. Step 4: Simplify right side
    7,074,415.17x = 26,803,877,815,836.42
  5. Step 5: Solve for x
    x = 26,803,877,815,836.42/7,074,415.17
  6. Step 6: Final answer
    x = 3,788,847.16

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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.