Home / 1,033,768.30-1,549,500.45-402,472.30

Finding the Fourth Proportional to 1,033,768.30, 1,549,500.45 and 402,472.30

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Solution

The fourth proportional to 1,033,768.30, 1,549,500.45 and 402,472.30 is: 603,259.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,768.30 : 1,549,500.45 = 402,472.30 : x
  2. Step 2: Convert to fraction form
    1,033,768.30/1,549,500.45 = 402,472.30/x
  3. Step 3: Cross multiply
    1,033,768.30x = 1,549,500.45 × 402,472.30
  4. Step 4: Simplify right side
    1,033,768.30x = 623,631,009,962.54
  5. Step 5: Solve for x
    x = 623,631,009,962.54/1,033,768.30
  6. Step 6: Final answer
    x = 603,259.95

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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.