Home / 1,502,705.70-2,254,798.23-703,849.14

Finding the Fourth Proportional to 1,502,705.70, 2,254,798.23 and 703,849.14

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Solution

The fourth proportional to 1,502,705.70, 2,254,798.23 and 703,849.14 is: 1,056,120.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,705.70 : 2,254,798.23 = 703,849.14 : x
  2. Step 2: Convert to fraction form
    1,502,705.70/2,254,798.23 = 703,849.14/x
  3. Step 3: Cross multiply
    1,502,705.70x = 2,254,798.23 × 703,849.14
  4. Step 4: Simplify right side
    1,502,705.70x = 1,587,037,795,059.02
  5. Step 5: Solve for x
    x = 1,587,037,795,059.02/1,502,705.70
  6. Step 6: Final answer
    x = 1,056,120.17

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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.