Home / 2,336,437.12-3,224,210.88-1,317,827.20

Finding the Fourth Proportional to 2,336,437.12, 3,224,210.88 and 1,317,827.20

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Solution

The fourth proportional to 2,336,437.12, 3,224,210.88 and 1,317,827.20 is: 1,818,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,437.12 : 3,224,210.88 = 1,317,827.20 : x
  2. Step 2: Convert to fraction form
    2,336,437.12/3,224,210.88 = 1,317,827.20/x
  3. Step 3: Cross multiply
    2,336,437.12x = 3,224,210.88 × 1,317,827.20
  4. Step 4: Simplify right side
    2,336,437.12x = 4,248,952,796,199.94
  5. Step 5: Solve for x
    x = 4,248,952,796,199.94/2,336,437.12
  6. Step 6: Final answer
    x = 1,818,560.73

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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.