Home / 3,034,574.06-4,188,001.90-1,658,127.02

Finding the Fourth Proportional to 3,034,574.06, 4,188,001.90 and 1,658,127.02

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Solution

The fourth proportional to 3,034,574.06, 4,188,001.90 and 1,658,127.02 is: 2,288,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,574.06 : 4,188,001.90 = 1,658,127.02 : x
  2. Step 2: Convert to fraction form
    3,034,574.06/4,188,001.90 = 1,658,127.02/x
  3. Step 3: Cross multiply
    3,034,574.06x = 4,188,001.90 × 1,658,127.02
  4. Step 4: Simplify right side
    3,034,574.06x = 6,944,239,110,201.34
  5. Step 5: Solve for x
    x = 6,944,239,110,201.34/3,034,574.06
  6. Step 6: Final answer
    x = 2,288,373.58

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1.5x scale

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.