Home / 4,984,006.62-6,877,931.90-2,692,167.32

Finding the Fourth Proportional to 4,984,006.62, 6,877,931.90 and 2,692,167.32

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Solution

The fourth proportional to 4,984,006.62, 6,877,931.90 and 2,692,167.32 is: 3,715,192.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,006.62 : 6,877,931.90 = 2,692,167.32 : x
  2. Step 2: Convert to fraction form
    4,984,006.62/6,877,931.90 = 2,692,167.32/x
  3. Step 3: Cross multiply
    4,984,006.62x = 6,877,931.90 × 2,692,167.32
  4. Step 4: Simplify right side
    4,984,006.62x = 18,516,543,490,365.51
  5. Step 5: Solve for x
    x = 18,516,543,490,365.51/4,984,006.62
  6. Step 6: Final answer
    x = 3,715,192.39

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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.