Home / 4,281,478-5,908,618.92-2,347,813.06

Finding the Fourth Proportional to 4,281,478, 5,908,618.92 and 2,347,813.06

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Solution

The fourth proportional to 4,281,478, 5,908,618.92 and 2,347,813.06 is: 3,240,080.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,478 : 5,908,618.92 = 2,347,813.06 : x
  2. Step 2: Convert to fraction form
    4,281,478/5,908,618.92 = 2,347,813.06/x
  3. Step 3: Cross multiply
    4,281,478x = 5,908,618.92 × 2,347,813.06
  4. Step 4: Simplify right side
    4,281,478x = 13,872,332,666,939.10
  5. Step 5: Solve for x
    x = 13,872,332,666,939.10/4,281,478
  6. Step 6: Final answer
    x = 3,240,080.33

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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.