Home / 1,685,328.60-2,527,992.90-563,251.80

Finding the Fourth Proportional to 1,685,328.60, 2,527,992.90 and 563,251.80

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Solution

The fourth proportional to 1,685,328.60, 2,527,992.90 and 563,251.80 is: 844,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,328.60 : 2,527,992.90 = 563,251.80 : x
  2. Step 2: Convert to fraction form
    1,685,328.60/2,527,992.90 = 563,251.80/x
  3. Step 3: Cross multiply
    1,685,328.60x = 2,527,992.90 × 563,251.80
  4. Step 4: Simplify right side
    1,685,328.60x = 1,423,896,551,312.22
  5. Step 5: Solve for x
    x = 1,423,896,551,312.22/1,685,328.60
  6. Step 6: Final answer
    x = 844,877.70

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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.