Home / 1,872,127.34-2,807,655.33-610,065.26

Finding the Fourth Proportional to 1,872,127.34, 2,807,655.33 and 610,065.26

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Solution

The fourth proportional to 1,872,127.34, 2,807,655.33 and 610,065.26 is: 914,923.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,127.34 : 2,807,655.33 = 610,065.26 : x
  2. Step 2: Convert to fraction form
    1,872,127.34/2,807,655.33 = 610,065.26/x
  3. Step 3: Cross multiply
    1,872,127.34x = 2,807,655.33 × 610,065.26
  4. Step 4: Simplify right side
    1,872,127.34x = 1,712,852,978,886.84
  5. Step 5: Solve for x
    x = 1,712,852,978,886.84/1,872,127.34
  6. Step 6: Final answer
    x = 914,923.33

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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.