Home / 1,094,927.20-1,642,390.80-346,973.20

Finding the Fourth Proportional to 1,094,927.20, 1,642,390.80 and 346,973.20

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Solution

The fourth proportional to 1,094,927.20, 1,642,390.80 and 346,973.20 is: 520,459.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,927.20 : 1,642,390.80 = 346,973.20 : x
  2. Step 2: Convert to fraction form
    1,094,927.20/1,642,390.80 = 346,973.20/x
  3. Step 3: Cross multiply
    1,094,927.20x = 1,642,390.80 × 346,973.20
  4. Step 4: Simplify right side
    1,094,927.20x = 569,865,591,526.56
  5. Step 5: Solve for x
    x = 569,865,591,526.56/1,094,927.20
  6. Step 6: Final answer
    x = 520,459.80

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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.