Home / 1,871,586.26-2,807,876.75-592,216.46

Finding the Fourth Proportional to 1,871,586.26, 2,807,876.75 and 592,216.46

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Solution

The fourth proportional to 1,871,586.26, 2,807,876.75 and 592,216.46 is: 888,482.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,586.26 : 2,807,876.75 = 592,216.46 : x
  2. Step 2: Convert to fraction form
    1,871,586.26/2,807,876.75 = 592,216.46/x
  3. Step 3: Cross multiply
    1,871,586.26x = 2,807,876.75 × 592,216.46
  4. Step 4: Simplify right side
    1,871,586.26x = 1,662,870,812,000.84
  5. Step 5: Solve for x
    x = 1,662,870,812,000.84/1,871,586.26
  6. Step 6: Final answer
    x = 888,482.06

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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.