Home / 3,230,000.35-4,845,018.85-833,681.16

Finding the Fourth Proportional to 3,230,000.35, 4,845,018.85 and 833,681.16

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Solution

The fourth proportional to 3,230,000.35, 4,845,018.85 and 833,681.16 is: 1,250,526.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,000.35 : 4,845,018.85 = 833,681.16 : x
  2. Step 2: Convert to fraction form
    3,230,000.35/4,845,018.85 = 833,681.16/x
  3. Step 3: Cross multiply
    3,230,000.35x = 4,845,018.85 × 833,681.16
  4. Step 4: Simplify right side
    3,230,000.35x = 4,039,200,933,005.66
  5. Step 5: Solve for x
    x = 4,039,200,933,005.66/3,230,000.35
  6. Step 6: Final answer
    x = 1,250,526.47

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1.5x scale

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.