Home / 1,903,157.84-2,854,682.04-705,053.60

Finding the Fourth Proportional to 1,903,157.84, 2,854,682.04 and 705,053.60

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Solution

The fourth proportional to 1,903,157.84, 2,854,682.04 and 705,053.60 is: 1,057,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,157.84 : 2,854,682.04 = 705,053.60 : x
  2. Step 2: Convert to fraction form
    1,903,157.84/2,854,682.04 = 705,053.60/x
  3. Step 3: Cross multiply
    1,903,157.84x = 2,854,682.04 × 705,053.60
  4. Step 4: Simplify right side
    1,903,157.84x = 2,012,703,849,157.34
  5. Step 5: Solve for x
    x = 2,012,703,849,157.34/1,903,157.84
  6. Step 6: Final answer
    x = 1,057,560.13

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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.