Home / 1,041,812.51-1,561,653.14-704,888.76

Finding the Fourth Proportional to 1,041,812.51, 1,561,653.14 and 704,888.76

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Solution

The fourth proportional to 1,041,812.51, 1,561,653.14 and 704,888.76 is: 1,056,612.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,812.51 : 1,561,653.14 = 704,888.76 : x
  2. Step 2: Convert to fraction form
    1,041,812.51/1,561,653.14 = 704,888.76/x
  3. Step 3: Cross multiply
    1,041,812.51x = 1,561,653.14 × 704,888.76
  4. Step 4: Simplify right side
    1,041,812.51x = 1,100,791,745,404.71
  5. Step 5: Solve for x
    x = 1,100,791,745,404.71/1,041,812.51
  6. Step 6: Final answer
    x = 1,056,612.14

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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.