Home / 1,937,895.96-2,671,524.96-1,363,152.36

Finding the Fourth Proportional to 1,937,895.96, 2,671,524.96 and 1,363,152.36

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Solution

The fourth proportional to 1,937,895.96, 2,671,524.96 and 1,363,152.36 is: 1,879,200.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,895.96 : 2,671,524.96 = 1,363,152.36 : x
  2. Step 2: Convert to fraction form
    1,937,895.96/2,671,524.96 = 1,363,152.36/x
  3. Step 3: Cross multiply
    1,937,895.96x = 2,671,524.96 × 1,363,152.36
  4. Step 4: Simplify right side
    1,937,895.96x = 3,641,695,554,022.91
  5. Step 5: Solve for x
    x = 3,641,695,554,022.91/1,937,895.96
  6. Step 6: Final answer
    x = 1,879,200.76

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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.