Home / 1,049,061.60-1,573,592.40-550,360.80

Finding the Fourth Proportional to 1,049,061.60, 1,573,592.40 and 550,360.80

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Solution

The fourth proportional to 1,049,061.60, 1,573,592.40 and 550,360.80 is: 825,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,061.60 : 1,573,592.40 = 550,360.80 : x
  2. Step 2: Convert to fraction form
    1,049,061.60/1,573,592.40 = 550,360.80/x
  3. Step 3: Cross multiply
    1,049,061.60x = 1,573,592.40 × 550,360.80
  4. Step 4: Simplify right side
    1,049,061.60x = 866,043,572,137.92
  5. Step 5: Solve for x
    x = 866,043,572,137.92/1,049,061.60
  6. Step 6: Final answer
    x = 825,541.20

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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.