Home / 2,866,487.34-3,955,633.07-1,559,744.52

Finding the Fourth Proportional to 2,866,487.34, 3,955,633.07 and 1,559,744.52

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Solution

The fourth proportional to 2,866,487.34, 3,955,633.07 and 1,559,744.52 is: 2,152,382.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,487.34 : 3,955,633.07 = 1,559,744.52 : x
  2. Step 2: Convert to fraction form
    2,866,487.34/3,955,633.07 = 1,559,744.52/x
  3. Step 3: Cross multiply
    2,866,487.34x = 3,955,633.07 × 1,559,744.52
  4. Step 4: Simplify right side
    2,866,487.34x = 6,169,776,996,264.55
  5. Step 5: Solve for x
    x = 6,169,776,996,264.55/2,866,487.34
  6. Step 6: Final answer
    x = 2,152,382.43

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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.