Home / 2,176,565.08-3,265,185.66-1,111,030.60

Finding the Fourth Proportional to 2,176,565.08, 3,265,185.66 and 1,111,030.60

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Solution

The fourth proportional to 2,176,565.08, 3,265,185.66 and 1,111,030.60 is: 1,666,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,565.08 : 3,265,185.66 = 1,111,030.60 : x
  2. Step 2: Convert to fraction form
    2,176,565.08/3,265,185.66 = 1,111,030.60/x
  3. Step 3: Cross multiply
    2,176,565.08x = 3,265,185.66 × 1,111,030.60
  4. Step 4: Simplify right side
    2,176,565.08x = 3,627,721,182,941.20
  5. Step 5: Solve for x
    x = 3,627,721,182,941.20/2,176,565.08
  6. Step 6: Final answer
    x = 1,666,718.45

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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.