Home / 4,235,812.76-5,845,466.80-2,302,073.44

Finding the Fourth Proportional to 4,235,812.76, 5,845,466.80 and 2,302,073.44

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Solution

The fourth proportional to 4,235,812.76, 5,845,466.80 and 2,302,073.44 is: 3,176,885.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235,812.76 : 5,845,466.80 = 2,302,073.44 : x
  2. Step 2: Convert to fraction form
    4,235,812.76/5,845,466.80 = 2,302,073.44/x
  3. Step 3: Cross multiply
    4,235,812.76x = 5,845,466.80 × 2,302,073.44
  4. Step 4: Simplify right side
    4,235,812.76x = 13,456,693,864,681.79
  5. Step 5: Solve for x
    x = 13,456,693,864,681.79/4,235,812.76
  6. Step 6: Final answer
    x = 3,176,885.91

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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.