Home / 1,641,832.65-2,462,748.98-1,482,400.35

Finding the Fourth Proportional to 1,641,832.65, 2,462,748.98 and 1,482,400.35

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Solution

The fourth proportional to 1,641,832.65, 2,462,748.98 and 1,482,400.35 is: 2,223,600.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,832.65 : 2,462,748.98 = 1,482,400.35 : x
  2. Step 2: Convert to fraction form
    1,641,832.65/2,462,748.98 = 1,482,400.35/x
  3. Step 3: Cross multiply
    1,641,832.65x = 2,462,748.98 × 1,482,400.35
  4. Step 4: Simplify right side
    1,641,832.65x = 3,650,779,942,502.14
  5. Step 5: Solve for x
    x = 3,650,779,942,502.14/1,641,832.65
  6. Step 6: Final answer
    x = 2,223,600.53

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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.