Home / 4,287,210.45-5,916,197.16-2,426,586.02

Finding the Fourth Proportional to 4,287,210.45, 5,916,197.16 and 2,426,586.02

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Solution

The fourth proportional to 4,287,210.45, 5,916,197.16 and 2,426,586.02 is: 3,348,601.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,210.45 : 5,916,197.16 = 2,426,586.02 : x
  2. Step 2: Convert to fraction form
    4,287,210.45/5,916,197.16 = 2,426,586.02/x
  3. Step 3: Cross multiply
    4,287,210.45x = 5,916,197.16 × 2,426,586.02
  4. Step 4: Simplify right side
    4,287,210.45x = 14,356,161,320,019.70
  5. Step 5: Solve for x
    x = 14,356,161,320,019.70/4,287,210.45
  6. Step 6: Final answer
    x = 3,348,601.96

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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.