Home / 1,837,210.23-2,755,445.18-1,153,791.83

Finding the Fourth Proportional to 1,837,210.23, 2,755,445.18 and 1,153,791.83

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Solution

The fourth proportional to 1,837,210.23, 2,755,445.18 and 1,153,791.83 is: 1,730,455.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,210.23 : 2,755,445.18 = 1,153,791.83 : x
  2. Step 2: Convert to fraction form
    1,837,210.23/2,755,445.18 = 1,153,791.83/x
  3. Step 3: Cross multiply
    1,837,210.23x = 2,755,445.18 × 1,153,791.83
  4. Step 4: Simplify right side
    1,837,210.23x = 3,179,210,137,816.53
  5. Step 5: Solve for x
    x = 3,179,210,137,816.53/1,837,210.23
  6. Step 6: Final answer
    x = 1,730,455.28

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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.