Home / 5,750,210.20-8,625,315.30-4,238,555.80

Finding the Fourth Proportional to 5,750,210.20, 8,625,315.30 and 4,238,555.80

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Solution

The fourth proportional to 5,750,210.20, 8,625,315.30 and 4,238,555.80 is: 6,357,833.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,210.20 : 8,625,315.30 = 4,238,555.80 : x
  2. Step 2: Convert to fraction form
    5,750,210.20/8,625,315.30 = 4,238,555.80/x
  3. Step 3: Cross multiply
    5,750,210.20x = 8,625,315.30 × 4,238,555.80
  4. Step 4: Simplify right side
    5,750,210.20x = 36,558,880,191,643.74
  5. Step 5: Solve for x
    x = 36,558,880,191,643.74/5,750,210.20
  6. Step 6: Final answer
    x = 6,357,833.70

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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.