Home / 1,037,954.70-1,556,932.05-559,657.80

Finding the Fourth Proportional to 1,037,954.70, 1,556,932.05 and 559,657.80

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Solution

The fourth proportional to 1,037,954.70, 1,556,932.05 and 559,657.80 is: 839,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,954.70 : 1,556,932.05 = 559,657.80 : x
  2. Step 2: Convert to fraction form
    1,037,954.70/1,556,932.05 = 559,657.80/x
  3. Step 3: Cross multiply
    1,037,954.70x = 1,556,932.05 × 559,657.80
  4. Step 4: Simplify right side
    1,037,954.70x = 871,349,165,852.49
  5. Step 5: Solve for x
    x = 871,349,165,852.49/1,037,954.70
  6. Step 6: Final answer
    x = 839,486.70

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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.