Home / 1,044,877.10-1,440,595.60-676,703.77

Finding the Fourth Proportional to 1,044,877.10, 1,440,595.60 and 676,703.77

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Solution

The fourth proportional to 1,044,877.10, 1,440,595.60 and 676,703.77 is: 932,986.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,877.10 : 1,440,595.60 = 676,703.77 : x
  2. Step 2: Convert to fraction form
    1,044,877.10/1,440,595.60 = 676,703.77/x
  3. Step 3: Cross multiply
    1,044,877.10x = 1,440,595.60 × 676,703.77
  4. Step 4: Simplify right side
    1,044,877.10x = 974,856,468,272.16
  5. Step 5: Solve for x
    x = 974,856,468,272.16/1,044,877.10
  6. Step 6: Final answer
    x = 932,986.73

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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.