Home / 1,076,264.98-1,614,399.51-1,010,499.15

Finding the Fourth Proportional to 1,076,264.98, 1,614,399.51 and 1,010,499.15

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Solution

The fourth proportional to 1,076,264.98, 1,614,399.51 and 1,010,499.15 is: 1,515,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,264.98 : 1,614,399.51 = 1,010,499.15 : x
  2. Step 2: Convert to fraction form
    1,076,264.98/1,614,399.51 = 1,010,499.15/x
  3. Step 3: Cross multiply
    1,076,264.98x = 1,614,399.51 × 1,010,499.15
  4. Step 4: Simplify right side
    1,076,264.98x = 1,631,349,332,615.42
  5. Step 5: Solve for x
    x = 1,631,349,332,615.42/1,076,264.98
  6. Step 6: Final answer
    x = 1,515,750.64

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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.