Home / 2,505,601.19-3,457,729.63-1,359,681.53

Finding the Fourth Proportional to 2,505,601.19, 3,457,729.63 and 1,359,681.53

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Solution

The fourth proportional to 2,505,601.19, 3,457,729.63 and 1,359,681.53 is: 1,876,360.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,601.19 : 3,457,729.63 = 1,359,681.53 : x
  2. Step 2: Convert to fraction form
    2,505,601.19/3,457,729.63 = 1,359,681.53/x
  3. Step 3: Cross multiply
    2,505,601.19x = 3,457,729.63 × 1,359,681.53
  4. Step 4: Simplify right side
    2,505,601.19x = 4,701,411,114,555.28
  5. Step 5: Solve for x
    x = 4,701,411,114,555.28/2,505,601.19
  6. Step 6: Final answer
    x = 1,876,360.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.