Home / 5,406,216.38-7,460,598.37-2,925,437.07

Finding the Fourth Proportional to 5,406,216.38, 7,460,598.37 and 2,925,437.07

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Solution

The fourth proportional to 5,406,216.38, 7,460,598.37 and 2,925,437.07 is: 4,037,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,216.38 : 7,460,598.37 = 2,925,437.07 : x
  2. Step 2: Convert to fraction form
    5,406,216.38/7,460,598.37 = 2,925,437.07/x
  3. Step 3: Cross multiply
    5,406,216.38x = 7,460,598.37 × 2,925,437.07
  4. Step 4: Simplify right side
    5,406,216.38x = 21,825,511,035,979.57
  5. Step 5: Solve for x
    x = 21,825,511,035,979.57/5,406,216.38
  6. Step 6: Final answer
    x = 4,037,113.85

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Double scale
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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.