Home / 7,637,666.58-10,539,967.04-4,375,537.38

Finding the Fourth Proportional to 7,637,666.58, 10,539,967.04 and 4,375,537.38

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Solution

The fourth proportional to 7,637,666.58, 10,539,967.04 and 4,375,537.38 is: 6,038,234.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,666.58 : 10,539,967.04 = 4,375,537.38 : x
  2. Step 2: Convert to fraction form
    7,637,666.58/10,539,967.04 = 4,375,537.38/x
  3. Step 3: Cross multiply
    7,637,666.58x = 10,539,967.04 × 4,375,537.38
  4. Step 4: Simplify right side
    7,637,666.58x = 46,118,019,767,487.95
  5. Step 5: Solve for x
    x = 46,118,019,767,487.95/7,637,666.58
  6. Step 6: Final answer
    x = 6,038,234.23

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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.