Home / 2,365,467.40-3,547,326.30-768,082.60

Finding the Fourth Proportional to 2,365,467.40, 3,547,326.30 and 768,082.60

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Solution

The fourth proportional to 2,365,467.40, 3,547,326.30 and 768,082.60 is: 1,151,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,467.40 : 3,547,326.30 = 768,082.60 : x
  2. Step 2: Convert to fraction form
    2,365,467.40/3,547,326.30 = 768,082.60/x
  3. Step 3: Cross multiply
    2,365,467.40x = 3,547,326.30 × 768,082.60
  4. Step 4: Simplify right side
    2,365,467.40x = 2,724,639,607,552.38
  5. Step 5: Solve for x
    x = 2,724,639,607,552.38/2,365,467.40
  6. Step 6: Final answer
    x = 1,151,839.85

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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.