Home / 4,187,527.20-6,282,457.20-2,057,680.80

Finding the Fourth Proportional to 4,187,527.20, 6,282,457.20 and 2,057,680.80

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Solution

The fourth proportional to 4,187,527.20, 6,282,457.20 and 2,057,680.80 is: 3,087,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,527.20 : 6,282,457.20 = 2,057,680.80 : x
  2. Step 2: Convert to fraction form
    4,187,527.20/6,282,457.20 = 2,057,680.80/x
  3. Step 3: Cross multiply
    4,187,527.20x = 6,282,457.20 × 2,057,680.80
  4. Step 4: Simplify right side
    4,187,527.20x = 12,927,291,557,261.76
  5. Step 5: Solve for x
    x = 12,927,291,557,261.76/4,187,527.20
  6. Step 6: Final answer
    x = 3,087,094.35

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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.