Home / 1,870,497.53-2,581,315.31-1,095,943.00

Finding the Fourth Proportional to 1,870,497.53, 2,581,315.31 and 1,095,943.00

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Solution

The fourth proportional to 1,870,497.53, 2,581,315.31 and 1,095,943.00 is: 1,512,418.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,497.53 : 2,581,315.31 = 1,095,943.00 : x
  2. Step 2: Convert to fraction form
    1,870,497.53/2,581,315.31 = 1,095,943.00/x
  3. Step 3: Cross multiply
    1,870,497.53x = 2,581,315.31 × 1,095,943.00
  4. Step 4: Simplify right side
    1,870,497.53x = 2,828,974,446,644.05
  5. Step 5: Solve for x
    x = 2,828,974,446,644.05/1,870,497.53
  6. Step 6: Final answer
    x = 1,512,418.17

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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.