Home / 1,045,650.30-1,566,401.85-623,672.70

Finding the Fourth Proportional to 1,045,650.30, 1,566,401.85 and 623,672.70

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Solution

The fourth proportional to 1,045,650.30, 1,566,401.85 and 623,672.70 is: 934,272.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,650.30 : 1,566,401.85 = 623,672.70 : x
  2. Step 2: Convert to fraction form
    1,045,650.30/1,566,401.85 = 623,672.70/x
  3. Step 3: Cross multiply
    1,045,650.30x = 1,566,401.85 × 623,672.70
  4. Step 4: Simplify right side
    1,045,650.30x = 976,922,071,074.50
  5. Step 5: Solve for x
    x = 976,922,071,074.50/1,045,650.30
  6. Step 6: Final answer
    x = 934,272.26

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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.