Home / 1,130,990.00-1,560,246-1,002,060

Finding the Fourth Proportional to 1,130,990.00, 1,560,246 and 1,002,060

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Solution

The fourth proportional to 1,130,990.00, 1,560,246 and 1,002,060 is: 1,382,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,990.00 : 1,560,246 = 1,002,060 : x
  2. Step 2: Convert to fraction form
    1,130,990.00/1,560,246 = 1,002,060/x
  3. Step 3: Cross multiply
    1,130,990.00x = 1,560,246 × 1,002,060
  4. Step 4: Simplify right side
    1,130,990.00x = 1,563,460,106,760
  5. Step 5: Solve for x
    x = 1,563,460,106,760/1,130,990.00
  6. Step 6: Final answer
    x = 1,382,381.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.