Home / 2,357,200.32-3,252,850.24-1,440,963.84

Finding the Fourth Proportional to 2,357,200.32, 3,252,850.24 and 1,440,963.84

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Solution

The fourth proportional to 2,357,200.32, 3,252,850.24 and 1,440,963.84 is: 1,988,477.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,200.32 : 3,252,850.24 = 1,440,963.84 : x
  2. Step 2: Convert to fraction form
    2,357,200.32/3,252,850.24 = 1,440,963.84/x
  3. Step 3: Cross multiply
    2,357,200.32x = 3,252,850.24 × 1,440,963.84
  4. Step 4: Simplify right side
    2,357,200.32x = 4,687,239,572,775.32
  5. Step 5: Solve for x
    x = 4,687,239,572,775.32/2,357,200.32
  6. Step 6: Final answer
    x = 1,988,477.40

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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.