Home / 3,659,666.15-5,050,277.58-2,028,070.19

Finding the Fourth Proportional to 3,659,666.15, 5,050,277.58 and 2,028,070.19

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Solution

The fourth proportional to 3,659,666.15, 5,050,277.58 and 2,028,070.19 is: 2,798,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,666.15 : 5,050,277.58 = 2,028,070.19 : x
  2. Step 2: Convert to fraction form
    3,659,666.15/5,050,277.58 = 2,028,070.19/x
  3. Step 3: Cross multiply
    3,659,666.15x = 5,050,277.58 × 2,028,070.19
  4. Step 4: Simplify right side
    3,659,666.15x = 10,242,317,411,223.34
  5. Step 5: Solve for x
    x = 10,242,317,411,223.34/3,659,666.15
  6. Step 6: Final answer
    x = 2,798,702.67

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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.