Home / 1,003,962.66-1,506,542.37-364,316.30

Finding the Fourth Proportional to 1,003,962.66, 1,506,542.37 and 364,316.30

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Solution

The fourth proportional to 1,003,962.66, 1,506,542.37 and 364,316.30 is: 546,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,962.66 : 1,506,542.37 = 364,316.30 : x
  2. Step 2: Convert to fraction form
    1,003,962.66/1,506,542.37 = 364,316.30/x
  3. Step 3: Cross multiply
    1,003,962.66x = 1,506,542.37 × 364,316.30
  4. Step 4: Simplify right side
    1,003,962.66x = 548,857,942,031.63
  5. Step 5: Solve for x
    x = 548,857,942,031.63/1,003,962.66
  6. Step 6: Final answer
    x = 546,691.59

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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.