Home / 5,074,237.88-6,995,674.32-4,031,120.16

Finding the Fourth Proportional to 5,074,237.88, 6,995,674.32 and 4,031,120.16

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Solution

The fourth proportional to 5,074,237.88, 6,995,674.32 and 4,031,120.16 is: 5,557,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,237.88 : 6,995,674.32 = 4,031,120.16 : x
  2. Step 2: Convert to fraction form
    5,074,237.88/6,995,674.32 = 4,031,120.16/x
  3. Step 3: Cross multiply
    5,074,237.88x = 6,995,674.32 × 4,031,120.16
  4. Step 4: Simplify right side
    5,074,237.88x = 28,200,403,784,146.29
  5. Step 5: Solve for x
    x = 28,200,403,784,146.29/5,074,237.88
  6. Step 6: Final answer
    x = 5,557,564.40

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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.