Home / 5,698,772.20-7,864,302.18-3,406,925.80

Finding the Fourth Proportional to 5,698,772.20, 7,864,302.18 and 3,406,925.80

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Solution

The fourth proportional to 5,698,772.20, 7,864,302.18 and 3,406,925.80 is: 4,701,555.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,772.20 : 7,864,302.18 = 3,406,925.80 : x
  2. Step 2: Convert to fraction form
    5,698,772.20/7,864,302.18 = 3,406,925.80/x
  3. Step 3: Cross multiply
    5,698,772.20x = 7,864,302.18 × 3,406,925.80
  4. Step 4: Simplify right side
    5,698,772.20x = 26,793,093,996,038.24
  5. Step 5: Solve for x
    x = 26,793,093,996,038.24/5,698,772.20
  6. Step 6: Final answer
    x = 4,701,555.54

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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.