Home / 1,197,685.15-1,648,610.36-1,044,453

Finding the Fourth Proportional to 1,197,685.15, 1,648,610.36 and 1,044,453

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Solution

The fourth proportional to 1,197,685.15, 1,648,610.36 and 1,044,453 is: 1,437,686.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,685.15 : 1,648,610.36 = 1,044,453 : x
  2. Step 2: Convert to fraction form
    1,197,685.15/1,648,610.36 = 1,044,453/x
  3. Step 3: Cross multiply
    1,197,685.15x = 1,648,610.36 × 1,044,453
  4. Step 4: Simplify right side
    1,197,685.15x = 1,721,896,036,333.08
  5. Step 5: Solve for x
    x = 1,721,896,036,333.08/1,197,685.15
  6. Step 6: Final answer
    x = 1,437,686.72

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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.