Home / 4,039,457.31-6,053,950.83-1,640,515.14

Finding the Fourth Proportional to 4,039,457.31, 6,053,950.83 and 1,640,515.14

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Solution

The fourth proportional to 4,039,457.31, 6,053,950.83 and 1,640,515.14 is: 2,458,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,457.31 : 6,053,950.83 = 1,640,515.14 : x
  2. Step 2: Convert to fraction form
    4,039,457.31/6,053,950.83 = 1,640,515.14/x
  3. Step 3: Cross multiply
    4,039,457.31x = 6,053,950.83 × 1,640,515.14
  4. Step 4: Simplify right side
    4,039,457.31x = 9,931,597,999,582.50
  5. Step 5: Solve for x
    x = 9,931,597,999,582.50/4,039,457.31
  6. Step 6: Final answer
    x = 2,458,646.60

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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.