Home / 5,406,215.92-7,460,597.74-2,925,436.61

Finding the Fourth Proportional to 5,406,215.92, 7,460,597.74 and 2,925,436.61

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Solution

The fourth proportional to 5,406,215.92, 7,460,597.74 and 2,925,436.61 is: 4,037,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,215.92 : 7,460,597.74 = 2,925,436.61 : x
  2. Step 2: Convert to fraction form
    5,406,215.92/7,460,597.74 = 2,925,436.61/x
  3. Step 3: Cross multiply
    5,406,215.92x = 7,460,597.74 × 2,925,436.61
  4. Step 4: Simplify right side
    5,406,215.92x = 21,825,505,761,079.26
  5. Step 5: Solve for x
    x = 21,825,505,761,079.26/5,406,215.92
  6. Step 6: Final answer
    x = 4,037,113.22

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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.