Home / 1,184,043.17-1,634,106.20-725,462.07

Finding the Fourth Proportional to 1,184,043.17, 1,634,106.20 and 725,462.07

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Solution

The fourth proportional to 1,184,043.17, 1,634,106.20 and 725,462.07 is: 1,001,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,043.17 : 1,634,106.20 = 725,462.07 : x
  2. Step 2: Convert to fraction form
    1,184,043.17/1,634,106.20 = 725,462.07/x
  3. Step 3: Cross multiply
    1,184,043.17x = 1,634,106.20 × 725,462.07
  4. Step 4: Simplify right side
    1,184,043.17x = 1,185,482,062,824.52
  5. Step 5: Solve for x
    x = 1,185,482,062,824.52/1,184,043.17
  6. Step 6: Final answer
    x = 1,001,215.24

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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.