Home / 4,097,097.12-5,653,432.08-2,285,911.20

Finding the Fourth Proportional to 4,097,097.12, 5,653,432.08 and 2,285,911.20

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Solution

The fourth proportional to 4,097,097.12, 5,653,432.08 and 2,285,911.20 is: 3,154,243.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,097.12 : 5,653,432.08 = 2,285,911.20 : x
  2. Step 2: Convert to fraction form
    4,097,097.12/5,653,432.08 = 2,285,911.20/x
  3. Step 3: Cross multiply
    4,097,097.12x = 5,653,432.08 × 2,285,911.20
  4. Step 4: Simplify right side
    4,097,097.12x = 12,923,243,710,111.30
  5. Step 5: Solve for x
    x = 12,923,243,710,111.30/4,097,097.12
  6. Step 6: Final answer
    x = 3,154,243.93

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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.