Home / 3,232,039.23-4,460,227.65-1,781,702.91

Finding the Fourth Proportional to 3,232,039.23, 4,460,227.65 and 1,781,702.91

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Solution

The fourth proportional to 3,232,039.23, 4,460,227.65 and 1,781,702.91 is: 2,458,757.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,039.23 : 4,460,227.65 = 1,781,702.91 : x
  2. Step 2: Convert to fraction form
    3,232,039.23/4,460,227.65 = 1,781,702.91/x
  3. Step 3: Cross multiply
    3,232,039.23x = 4,460,227.65 × 1,781,702.91
  4. Step 4: Simplify right side
    3,232,039.23x = 7,946,800,583,267.46
  5. Step 5: Solve for x
    x = 7,946,800,583,267.46/3,232,039.23
  6. Step 6: Final answer
    x = 2,458,757.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.