Home / 3,312,050.74-4,570,655.28-1,841,979.86

Finding the Fourth Proportional to 3,312,050.74, 4,570,655.28 and 1,841,979.86

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Solution

The fourth proportional to 3,312,050.74, 4,570,655.28 and 1,841,979.86 is: 2,541,946.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,050.74 : 4,570,655.28 = 1,841,979.86 : x
  2. Step 2: Convert to fraction form
    3,312,050.74/4,570,655.28 = 1,841,979.86/x
  3. Step 3: Cross multiply
    3,312,050.74x = 4,570,655.28 × 1,841,979.86
  4. Step 4: Simplify right side
    3,312,050.74x = 8,419,054,972,762.66
  5. Step 5: Solve for x
    x = 8,419,054,972,762.66/3,312,050.74
  6. Step 6: Final answer
    x = 2,541,946.25

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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.