Home / 1,656,551.90-2,484,827.85-1,646,054.30

Finding the Fourth Proportional to 1,656,551.90, 2,484,827.85 and 1,646,054.30

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Solution

The fourth proportional to 1,656,551.90, 2,484,827.85 and 1,646,054.30 is: 2,469,081.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,551.90 : 2,484,827.85 = 1,646,054.30 : x
  2. Step 2: Convert to fraction form
    1,656,551.90/2,484,827.85 = 1,646,054.30/x
  3. Step 3: Cross multiply
    1,656,551.90x = 2,484,827.85 × 1,646,054.30
  4. Step 4: Simplify right side
    1,656,551.90x = 4,090,161,567,252.26
  5. Step 5: Solve for x
    x = 4,090,161,567,252.26/1,656,551.90
  6. Step 6: Final answer
    x = 2,469,081.45

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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.