Home / 1,043,206.80-1,564,810.20-537,766.80

Finding the Fourth Proportional to 1,043,206.80, 1,564,810.20 and 537,766.80

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Solution

The fourth proportional to 1,043,206.80, 1,564,810.20 and 537,766.80 is: 806,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,206.80 : 1,564,810.20 = 537,766.80 : x
  2. Step 2: Convert to fraction form
    1,043,206.80/1,564,810.20 = 537,766.80/x
  3. Step 3: Cross multiply
    1,043,206.80x = 1,564,810.20 × 537,766.80
  4. Step 4: Simplify right side
    1,043,206.80x = 841,502,973,861.36
  5. Step 5: Solve for x
    x = 841,502,973,861.36/1,043,206.80
  6. Step 6: Final answer
    x = 806,650.20

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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.