Home / 2,284,341.63-3,426,520.35-578,484.47

Finding the Fourth Proportional to 2,284,341.63, 3,426,520.35 and 578,484.47

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Solution

The fourth proportional to 2,284,341.63, 3,426,520.35 and 578,484.47 is: 867,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,341.63 : 3,426,520.35 = 578,484.47 : x
  2. Step 2: Convert to fraction form
    2,284,341.63/3,426,520.35 = 578,484.47/x
  3. Step 3: Cross multiply
    2,284,341.63x = 3,426,520.35 × 578,484.47
  4. Step 4: Simplify right side
    2,284,341.63x = 1,982,188,791,481.36
  5. Step 5: Solve for x
    x = 1,982,188,791,481.36/2,284,341.63
  6. Step 6: Final answer
    x = 867,728.70

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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.