Home / 4,917,133.80-7,375,700.70-4,539,220.20

Finding the Fourth Proportional to 4,917,133.80, 7,375,700.70 and 4,539,220.20

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Solution

The fourth proportional to 4,917,133.80, 7,375,700.70 and 4,539,220.20 is: 6,808,830.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,133.80 : 7,375,700.70 = 4,539,220.20 : x
  2. Step 2: Convert to fraction form
    4,917,133.80/7,375,700.70 = 4,539,220.20/x
  3. Step 3: Cross multiply
    4,917,133.80x = 7,375,700.70 × 4,539,220.20
  4. Step 4: Simplify right side
    4,917,133.80x = 33,479,929,606,594.14
  5. Step 5: Solve for x
    x = 33,479,929,606,594.14/4,917,133.80
  6. Step 6: Final answer
    x = 6,808,830.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.