Home / 2,050,881.90-3,076,860.45-788,750.70

Finding the Fourth Proportional to 2,050,881.90, 3,076,860.45 and 788,750.70

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Solution

The fourth proportional to 2,050,881.90, 3,076,860.45 and 788,750.70 is: 1,183,332.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,881.90 : 3,076,860.45 = 788,750.70 : x
  2. Step 2: Convert to fraction form
    2,050,881.90/3,076,860.45 = 788,750.70/x
  3. Step 3: Cross multiply
    2,050,881.90x = 3,076,860.45 × 788,750.70
  4. Step 4: Simplify right side
    2,050,881.90x = 2,426,875,833,739.82
  5. Step 5: Solve for x
    x = 2,426,875,833,739.82/2,050,881.90
  6. Step 6: Final answer
    x = 1,183,332.81

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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.