Home / 1,094,686.17-1,510,652.61-611,259.54

Finding the Fourth Proportional to 1,094,686.17, 1,510,652.61 and 611,259.54

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Solution

The fourth proportional to 1,094,686.17, 1,510,652.61 and 611,259.54 is: 843,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,686.17 : 1,510,652.61 = 611,259.54 : x
  2. Step 2: Convert to fraction form
    1,094,686.17/1,510,652.61 = 611,259.54/x
  3. Step 3: Cross multiply
    1,094,686.17x = 1,510,652.61 × 611,259.54
  4. Step 4: Simplify right side
    1,094,686.17x = 923,400,819,488.40
  5. Step 5: Solve for x
    x = 923,400,819,488.40/1,094,686.17
  6. Step 6: Final answer
    x = 843,530.18

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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.