Home / 1,754,810.84-2,632,309.74-556,826.91

Finding the Fourth Proportional to 1,754,810.84, 2,632,309.74 and 556,826.91

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Solution

The fourth proportional to 1,754,810.84, 2,632,309.74 and 556,826.91 is: 835,270.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,810.84 : 2,632,309.74 = 556,826.91 : x
  2. Step 2: Convert to fraction form
    1,754,810.84/2,632,309.74 = 556,826.91/x
  3. Step 3: Cross multiply
    1,754,810.84x = 2,632,309.74 × 556,826.91
  4. Step 4: Simplify right side
    1,754,810.84x = 1,465,740,898,687.10
  5. Step 5: Solve for x
    x = 1,465,740,898,687.10/1,754,810.84
  6. Step 6: Final answer
    x = 835,270.03

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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.