Home / 9,175,260.30-12,662,184.51-5,045,605.44

Finding the Fourth Proportional to 9,175,260.30, 12,662,184.51 and 5,045,605.44

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Solution

The fourth proportional to 9,175,260.30, 12,662,184.51 and 5,045,605.44 is: 6,963,114.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,260.30 : 12,662,184.51 = 5,045,605.44 : x
  2. Step 2: Convert to fraction form
    9,175,260.30/12,662,184.51 = 5,045,605.44/x
  3. Step 3: Cross multiply
    9,175,260.30x = 12,662,184.51 × 5,045,605.44
  4. Step 4: Simplify right side
    9,175,260.30x = 63,888,387,045,939.74
  5. Step 5: Solve for x
    x = 63,888,387,045,939.74/9,175,260.30
  6. Step 6: Final answer
    x = 6,963,114.39

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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.