Home / 1,815,033.30-2,722,549.95-1,732,364.70

Finding the Fourth Proportional to 1,815,033.30, 2,722,549.95 and 1,732,364.70

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Solution

The fourth proportional to 1,815,033.30, 2,722,549.95 and 1,732,364.70 is: 2,598,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,033.30 : 2,722,549.95 = 1,732,364.70 : x
  2. Step 2: Convert to fraction form
    1,815,033.30/2,722,549.95 = 1,732,364.70/x
  3. Step 3: Cross multiply
    1,815,033.30x = 2,722,549.95 × 1,732,364.70
  4. Step 4: Simplify right side
    1,815,033.30x = 4,716,449,427,366.77
  5. Step 5: Solve for x
    x = 4,716,449,427,366.77/1,815,033.30
  6. Step 6: Final answer
    x = 2,598,547.05

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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.