Home / 1,816,091.01-2,506,205.48-1,052,587.44

Finding the Fourth Proportional to 1,816,091.01, 2,506,205.48 and 1,052,587.44

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Solution

The fourth proportional to 1,816,091.01, 2,506,205.48 and 1,052,587.44 is: 1,452,570.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,091.01 : 2,506,205.48 = 1,052,587.44 : x
  2. Step 2: Convert to fraction form
    1,816,091.01/2,506,205.48 = 1,052,587.44/x
  3. Step 3: Cross multiply
    1,816,091.01x = 2,506,205.48 × 1,052,587.44
  4. Step 4: Simplify right side
    1,816,091.01x = 2,638,000,405,044.23
  5. Step 5: Solve for x
    x = 2,638,000,405,044.23/1,816,091.01
  6. Step 6: Final answer
    x = 1,452,570.60

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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.