Home / 1,708,591.10-2,562,917.03-510,528.20

Finding the Fourth Proportional to 1,708,591.10, 2,562,917.03 and 510,528.20

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Solution

The fourth proportional to 1,708,591.10, 2,562,917.03 and 510,528.20 is: 765,801.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,591.10 : 2,562,917.03 = 510,528.20 : x
  2. Step 2: Convert to fraction form
    1,708,591.10/2,562,917.03 = 510,528.20/x
  3. Step 3: Cross multiply
    1,708,591.10x = 2,562,917.03 × 510,528.20
  4. Step 4: Simplify right side
    1,708,591.10x = 1,308,441,418,075.25
  5. Step 5: Solve for x
    x = 1,308,441,418,075.25/1,708,591.10
  6. Step 6: Final answer
    x = 765,801.38

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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.