Home / 1,790,226.02-2,685,339.03-527,955.23

Finding the Fourth Proportional to 1,790,226.02, 2,685,339.03 and 527,955.23

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Solution

The fourth proportional to 1,790,226.02, 2,685,339.03 and 527,955.23 is: 791,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,226.02 : 2,685,339.03 = 527,955.23 : x
  2. Step 2: Convert to fraction form
    1,790,226.02/2,685,339.03 = 527,955.23/x
  3. Step 3: Cross multiply
    1,790,226.02x = 2,685,339.03 × 527,955.23
  4. Step 4: Simplify right side
    1,790,226.02x = 1,417,738,785,211.63
  5. Step 5: Solve for x
    x = 1,417,738,785,211.63/1,790,226.02
  6. Step 6: Final answer
    x = 791,932.85

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Double scale
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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.