Home / 1,003,966.67-1,506,548.41-364,320.32

Finding the Fourth Proportional to 1,003,966.67, 1,506,548.41 and 364,320.32

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Solution

The fourth proportional to 1,003,966.67, 1,506,548.41 and 364,320.32 is: 546,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,966.67 : 1,506,548.41 = 364,320.32 : x
  2. Step 2: Convert to fraction form
    1,003,966.67/1,506,548.41 = 364,320.32/x
  3. Step 3: Cross multiply
    1,003,966.67x = 1,506,548.41 × 364,320.32
  4. Step 4: Simplify right side
    1,003,966.67x = 548,866,190,383.15
  5. Step 5: Solve for x
    x = 548,866,190,383.15/1,003,966.67
  6. Step 6: Final answer
    x = 546,697.62

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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.