Home / 9,082,636.79-12,533,947.49-4,952,657.79

Finding the Fourth Proportional to 9,082,636.79, 12,533,947.49 and 4,952,657.79

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Solution

The fourth proportional to 9,082,636.79, 12,533,947.49 and 4,952,657.79 is: 6,834,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,636.79 : 12,533,947.49 = 4,952,657.79 : x
  2. Step 2: Convert to fraction form
    9,082,636.79/12,533,947.49 = 4,952,657.79/x
  3. Step 3: Cross multiply
    9,082,636.79x = 12,533,947.49 × 4,952,657.79
  4. Step 4: Simplify right side
    9,082,636.79x = 62,076,352,651,036.16
  5. Step 5: Solve for x
    x = 62,076,352,651,036.16/9,082,636.79
  6. Step 6: Final answer
    x = 6,834,617.98

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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.