Home / 1,295,199.81-1,941,623.60-453,292.29

Finding the Fourth Proportional to 1,295,199.81, 1,941,623.60 and 453,292.29

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Solution

The fourth proportional to 1,295,199.81, 1,941,623.60 and 453,292.29 is: 679,526.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,199.81 : 1,941,623.60 = 453,292.29 : x
  2. Step 2: Convert to fraction form
    1,295,199.81/1,941,623.60 = 453,292.29/x
  3. Step 3: Cross multiply
    1,295,199.81x = 1,941,623.60 × 453,292.29
  4. Step 4: Simplify right side
    1,295,199.81x = 880,123,005,695.58
  5. Step 5: Solve for x
    x = 880,123,005,695.58/1,295,199.81
  6. Step 6: Final answer
    x = 679,526.82

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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.