Home / 610,570.32-911,408.24-565,545.26

Finding the Fourth Proportional to 610,570.32, 911,408.24 and 565,545.26

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Solution

The fourth proportional to 610,570.32, 911,408.24 and 565,545.26 is: 844,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,570.32 : 911,408.24 = 565,545.26 : x
  2. Step 2: Convert to fraction form
    610,570.32/911,408.24 = 565,545.26/x
  3. Step 3: Cross multiply
    610,570.32x = 911,408.24 × 565,545.26
  4. Step 4: Simplify right side
    610,570.32x = 515,442,602,672.18
  5. Step 5: Solve for x
    x = 515,442,602,672.18/610,570.32
  6. Step 6: Final answer
    x = 844,198.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.