Home / 1,044,750.80-1,567,126.20-671,502.80

Finding the Fourth Proportional to 1,044,750.80, 1,567,126.20 and 671,502.80

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Solution

The fourth proportional to 1,044,750.80, 1,567,126.20 and 671,502.80 is: 1,007,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,750.80 : 1,567,126.20 = 671,502.80 : x
  2. Step 2: Convert to fraction form
    1,044,750.80/1,567,126.20 = 671,502.80/x
  3. Step 3: Cross multiply
    1,044,750.80x = 1,567,126.20 × 671,502.80
  4. Step 4: Simplify right side
    1,044,750.80x = 1,052,329,631,253.36
  5. Step 5: Solve for x
    x = 1,052,329,631,253.36/1,044,750.80
  6. Step 6: Final answer
    x = 1,007,254.20

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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.