Home / 3,176,262.61-4,383,266.51-1,725,965.87

Finding the Fourth Proportional to 3,176,262.61, 4,383,266.51 and 1,725,965.87

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Solution

The fourth proportional to 3,176,262.61, 4,383,266.51 and 1,725,965.87 is: 2,381,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,262.61 : 4,383,266.51 = 1,725,965.87 : x
  2. Step 2: Convert to fraction form
    3,176,262.61/4,383,266.51 = 1,725,965.87/x
  3. Step 3: Cross multiply
    3,176,262.61x = 4,383,266.51 × 1,725,965.87
  4. Step 4: Simplify right side
    3,176,262.61x = 7,565,368,386,744.19
  5. Step 5: Solve for x
    x = 7,565,368,386,744.19/3,176,262.61
  6. Step 6: Final answer
    x = 2,381,846.00

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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.