Home / 941,795.00-1,299,641.25-512,075.48

Finding the Fourth Proportional to 941,795.00, 1,299,641.25 and 512,075.48

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Solution

The fourth proportional to 941,795.00, 1,299,641.25 and 512,075.48 is: 706,644.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,795.00 : 1,299,641.25 = 512,075.48 : x
  2. Step 2: Convert to fraction form
    941,795.00/1,299,641.25 = 512,075.48/x
  3. Step 3: Cross multiply
    941,795.00x = 1,299,641.25 × 512,075.48
  4. Step 4: Simplify right side
    941,795.00x = 665,514,410,423.34
  5. Step 5: Solve for x
    x = 665,514,410,423.34/941,795.00
  6. Step 6: Final answer
    x = 706,644.67

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1.5x scale

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.