Home / 6,817,927.95-10,229,351.90-4,221,210.92

Finding the Fourth Proportional to 6,817,927.95, 10,229,351.90 and 4,221,210.92

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Solution

The fourth proportional to 6,817,927.95, 10,229,351.90 and 4,221,210.92 is: 6,333,339.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,927.95 : 10,229,351.90 = 4,221,210.92 : x
  2. Step 2: Convert to fraction form
    6,817,927.95/10,229,351.90 = 4,221,210.92/x
  3. Step 3: Cross multiply
    6,817,927.95x = 10,229,351.90 × 4,221,210.92
  4. Step 4: Simplify right side
    6,817,927.95x = 43,180,251,872,549.93
  5. Step 5: Solve for x
    x = 43,180,251,872,549.93/6,817,927.95
  6. Step 6: Final answer
    x = 6,333,339.42

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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.