Home / 2,064,526.79-3,096,821.31-716,732.21

Finding the Fourth Proportional to 2,064,526.79, 3,096,821.31 and 716,732.21

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Solution

The fourth proportional to 2,064,526.79, 3,096,821.31 and 716,732.21 is: 1,075,109.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,526.79 : 3,096,821.31 = 716,732.21 : x
  2. Step 2: Convert to fraction form
    2,064,526.79/3,096,821.31 = 716,732.21/x
  3. Step 3: Cross multiply
    2,064,526.79x = 3,096,821.31 × 716,732.21
  4. Step 4: Simplify right side
    2,064,526.79x = 2,219,591,590,577.32
  5. Step 5: Solve for x
    x = 2,219,591,590,577.32/2,064,526.79
  6. Step 6: Final answer
    x = 1,075,109.13

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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.