Home / 888,033.04-1,226,045.95-616,005.77

Finding the Fourth Proportional to 888,033.04, 1,226,045.95 and 616,005.77

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Solution

The fourth proportional to 888,033.04, 1,226,045.95 and 616,005.77 is: 850,476.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,033.04 : 1,226,045.95 = 616,005.77 : x
  2. Step 2: Convert to fraction form
    888,033.04/1,226,045.95 = 616,005.77/x
  3. Step 3: Cross multiply
    888,033.04x = 1,226,045.95 × 616,005.77
  4. Step 4: Simplify right side
    888,033.04x = 755,251,371,814.89
  5. Step 5: Solve for x
    x = 755,251,371,814.89/888,033.04
  6. Step 6: Final answer
    x = 850,476.66

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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.