Home / 9,255,965.40-13,883,948.10-4,472,996.40

Finding the Fourth Proportional to 9,255,965.40, 13,883,948.10 and 4,472,996.40

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Solution

The fourth proportional to 9,255,965.40, 13,883,948.10 and 4,472,996.40 is: 6,709,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,255,965.40 : 13,883,948.10 = 4,472,996.40 : x
  2. Step 2: Convert to fraction form
    9,255,965.40/13,883,948.10 = 4,472,996.40/x
  3. Step 3: Cross multiply
    9,255,965.40x = 13,883,948.10 × 4,472,996.40
  4. Step 4: Simplify right side
    9,255,965.40x = 62,102,849,869,086.84
  5. Step 5: Solve for x
    x = 62,102,849,869,086.84/9,255,965.40
  6. Step 6: Final answer
    x = 6,709,494.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.