Home / 3,334,681.90-4,601,800.92-1,884,346.12

Finding the Fourth Proportional to 3,334,681.90, 4,601,800.92 and 1,884,346.12

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Solution

The fourth proportional to 3,334,681.90, 4,601,800.92 and 1,884,346.12 is: 2,600,363.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,681.90 : 4,601,800.92 = 1,884,346.12 : x
  2. Step 2: Convert to fraction form
    3,334,681.90/4,601,800.92 = 1,884,346.12/x
  3. Step 3: Cross multiply
    3,334,681.90x = 4,601,800.92 × 1,884,346.12
  4. Step 4: Simplify right side
    3,334,681.90x = 8,671,385,708,614.43
  5. Step 5: Solve for x
    x = 8,671,385,708,614.43/3,334,681.90
  6. Step 6: Final answer
    x = 2,600,363.68

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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.