Home / 8,901,305-12,283,800.90-4,826,927.24

Finding the Fourth Proportional to 8,901,305, 12,283,800.90 and 4,826,927.24

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Solution

The fourth proportional to 8,901,305, 12,283,800.90 and 4,826,927.24 is: 6,661,159.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,305 : 12,283,800.90 = 4,826,927.24 : x
  2. Step 2: Convert to fraction form
    8,901,305/12,283,800.90 = 4,826,927.24/x
  3. Step 3: Cross multiply
    8,901,305x = 12,283,800.90 × 4,826,927.24
  4. Step 4: Simplify right side
    8,901,305x = 59,293,013,174,946.52
  5. Step 5: Solve for x
    x = 59,293,013,174,946.52/8,901,305
  6. Step 6: Final answer
    x = 6,661,159.59

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1.5x scale

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.