Home / 1,697,046.08-2,341,932.16-933,148.80

Finding the Fourth Proportional to 1,697,046.08, 2,341,932.16 and 933,148.80

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Solution

The fourth proportional to 1,697,046.08, 2,341,932.16 and 933,148.80 is: 1,287,750.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,046.08 : 2,341,932.16 = 933,148.80 : x
  2. Step 2: Convert to fraction form
    1,697,046.08/2,341,932.16 = 933,148.80/x
  3. Step 3: Cross multiply
    1,697,046.08x = 2,341,932.16 × 933,148.80
  4. Step 4: Simplify right side
    1,697,046.08x = 2,185,371,184,785.41
  5. Step 5: Solve for x
    x = 2,185,371,184,785.41/1,697,046.08
  6. Step 6: Final answer
    x = 1,287,750.06

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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.