Home / 6,670,192.95-10,005,880.23-1,877,923.74

Finding the Fourth Proportional to 6,670,192.95, 10,005,880.23 and 1,877,923.74

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Solution

The fourth proportional to 6,670,192.95, 10,005,880.23 and 1,877,923.74 is: 2,817,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,192.95 : 10,005,880.23 = 1,877,923.74 : x
  2. Step 2: Convert to fraction form
    6,670,192.95/10,005,880.23 = 1,877,923.74/x
  3. Step 3: Cross multiply
    6,670,192.95x = 10,005,880.23 × 1,877,923.74
  4. Step 4: Simplify right side
    6,670,192.95x = 18,790,280,023,513.66
  5. Step 5: Solve for x
    x = 18,790,280,023,513.66/6,670,192.95
  6. Step 6: Final answer
    x = 2,817,051.95

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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.