Home / 1,782,250.08-2,673,330.72-520,088.64

Finding the Fourth Proportional to 1,782,250.08, 2,673,330.72 and 520,088.64

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Solution

The fourth proportional to 1,782,250.08, 2,673,330.72 and 520,088.64 is: 780,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,250.08 : 2,673,330.72 = 520,088.64 : x
  2. Step 2: Convert to fraction form
    1,782,250.08/2,673,330.72 = 520,088.64/x
  3. Step 3: Cross multiply
    1,782,250.08x = 2,673,330.72 × 520,088.64
  4. Step 4: Simplify right side
    1,782,250.08x = 1,390,368,938,435.02
  5. Step 5: Solve for x
    x = 1,390,368,938,435.02/1,782,250.08
  6. Step 6: Final answer
    x = 780,120.00

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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.