Home / 1,184,425.92-1,777,426.20-553,388.94

Finding the Fourth Proportional to 1,184,425.92, 1,777,426.20 and 553,388.94

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Solution

The fourth proportional to 1,184,425.92, 1,777,426.20 and 553,388.94 is: 830,451.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,425.92 : 1,777,426.20 = 553,388.94 : x
  2. Step 2: Convert to fraction form
    1,184,425.92/1,777,426.20 = 553,388.94/x
  3. Step 3: Cross multiply
    1,184,425.92x = 1,777,426.20 × 553,388.94
  4. Step 4: Simplify right side
    1,184,425.92x = 983,608,000,746.23
  5. Step 5: Solve for x
    x = 983,608,000,746.23/1,184,425.92
  6. Step 6: Final answer
    x = 830,451.26

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1.5x scale

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.