Home / 1,523,990.80-2,281,501.79-1,017,295.00

Finding the Fourth Proportional to 1,523,990.80, 2,281,501.79 and 1,017,295.00

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Solution

The fourth proportional to 1,523,990.80, 2,281,501.79 and 1,017,295.00 is: 1,522,949.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,990.80 : 2,281,501.79 = 1,017,295.00 : x
  2. Step 2: Convert to fraction form
    1,523,990.80/2,281,501.79 = 1,017,295.00/x
  3. Step 3: Cross multiply
    1,523,990.80x = 2,281,501.79 × 1,017,295.00
  4. Step 4: Simplify right side
    1,523,990.80x = 2,320,960,356,482.68
  5. Step 5: Solve for x
    x = 2,320,960,356,482.68/1,523,990.80
  6. Step 6: Final answer
    x = 1,522,949.06

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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.