Home / 1,197,657.93-1,648,572.85-1,044,425.77

Finding the Fourth Proportional to 1,197,657.93, 1,648,572.85 and 1,044,425.77

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Solution

The fourth proportional to 1,197,657.93, 1,648,572.85 and 1,044,425.77 is: 1,437,649.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,657.93 : 1,648,572.85 = 1,044,425.77 : x
  2. Step 2: Convert to fraction form
    1,197,657.93/1,648,572.85 = 1,044,425.77/x
  3. Step 3: Cross multiply
    1,197,657.93x = 1,648,572.85 × 1,044,425.77
  4. Step 4: Simplify right side
    1,197,657.93x = 1,721,811,970,083.06
  5. Step 5: Solve for x
    x = 1,721,811,970,083.06/1,197,657.93
  6. Step 6: Final answer
    x = 1,437,649.21

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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.