Home / 1,816,109.01-2,506,230.32-1,052,605.44

Finding the Fourth Proportional to 1,816,109.01, 2,506,230.32 and 1,052,605.44

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Solution

The fourth proportional to 1,816,109.01, 2,506,230.32 and 1,052,605.44 is: 1,452,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,109.01 : 2,506,230.32 = 1,052,605.44 : x
  2. Step 2: Convert to fraction form
    1,816,109.01/2,506,230.32 = 1,052,605.44/x
  3. Step 3: Cross multiply
    1,816,109.01x = 2,506,230.32 × 1,052,605.44
  4. Step 4: Simplify right side
    1,816,109.01x = 2,638,071,663,461.91
  5. Step 5: Solve for x
    x = 2,638,071,663,461.91/1,816,109.01
  6. Step 6: Final answer
    x = 1,452,595.44

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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.