Home / 2,877,602.06-3,971,184.83-1,570,923.77

Finding the Fourth Proportional to 2,877,602.06, 3,971,184.83 and 1,570,923.77

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Solution

The fourth proportional to 2,877,602.06, 3,971,184.83 and 1,570,923.77 is: 2,167,926.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,602.06 : 3,971,184.83 = 1,570,923.77 : x
  2. Step 2: Convert to fraction form
    2,877,602.06/3,971,184.83 = 1,570,923.77/x
  3. Step 3: Cross multiply
    2,877,602.06x = 3,971,184.83 × 1,570,923.77
  4. Step 4: Simplify right side
    2,877,602.06x = 6,238,428,644,510.41
  5. Step 5: Solve for x
    x = 6,238,428,644,510.41/2,877,602.06
  6. Step 6: Final answer
    x = 2,167,926.11

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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.