Home / 3,333,711.53-4,600,543.99-1,805,818.64

Finding the Fourth Proportional to 3,333,711.53, 4,600,543.99 and 1,805,818.64

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Solution

The fourth proportional to 3,333,711.53, 4,600,543.99 and 1,805,818.64 is: 2,492,041.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,711.53 : 4,600,543.99 = 1,805,818.64 : x
  2. Step 2: Convert to fraction form
    3,333,711.53/4,600,543.99 = 1,805,818.64/x
  3. Step 3: Cross multiply
    3,333,711.53x = 4,600,543.99 × 1,805,818.64
  4. Step 4: Simplify right side
    3,333,711.53x = 8,307,748,063,764.71
  5. Step 5: Solve for x
    x = 8,307,748,063,764.71/3,333,711.53
  6. Step 6: Final answer
    x = 2,492,041.68

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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.