Home / 8,760,907.20-12,089,924.16-4,893,482.88

Finding the Fourth Proportional to 8,760,907.20, 12,089,924.16 and 4,893,482.88

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Solution

The fourth proportional to 8,760,907.20, 12,089,924.16 and 4,893,482.88 is: 6,752,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,907.20 : 12,089,924.16 = 4,893,482.88 : x
  2. Step 2: Convert to fraction form
    8,760,907.20/12,089,924.16 = 4,893,482.88/x
  3. Step 3: Cross multiply
    8,760,907.20x = 12,089,924.16 × 4,893,482.88
  4. Step 4: Simplify right side
    8,760,907.20x = 59,161,836,897,458.38
  5. Step 5: Solve for x
    x = 59,161,836,897,458.38/8,760,907.20
  6. Step 6: Final answer
    x = 6,752,935.00

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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.