Home / 2,903,602.79-4,355,985.57-1,626,027.11

Finding the Fourth Proportional to 2,903,602.79, 4,355,985.57 and 1,626,027.11

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Solution

The fourth proportional to 2,903,602.79, 4,355,985.57 and 1,626,027.11 is: 2,439,366.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,602.79 : 4,355,985.57 = 1,626,027.11 : x
  2. Step 2: Convert to fraction form
    2,903,602.79/4,355,985.57 = 1,626,027.11/x
  3. Step 3: Cross multiply
    2,903,602.79x = 4,355,985.57 × 1,626,027.11
  4. Step 4: Simplify right side
    2,903,602.79x = 7,082,950,627,588.80
  5. Step 5: Solve for x
    x = 7,082,950,627,588.80/2,903,602.79
  6. Step 6: Final answer
    x = 2,439,366.24

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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.