Home / 7,343,875.96-10,942,001.99-6,931,336.90

Finding the Fourth Proportional to 7,343,875.96, 10,942,001.99 and 6,931,336.90

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Solution

The fourth proportional to 7,343,875.96, 10,942,001.99 and 6,931,336.90 is: 10,327,339.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,875.96 : 10,942,001.99 = 6,931,336.90 : x
  2. Step 2: Convert to fraction form
    7,343,875.96/10,942,001.99 = 6,931,336.90/x
  3. Step 3: Cross multiply
    7,343,875.96x = 10,942,001.99 × 6,931,336.90
  4. Step 4: Simplify right side
    7,343,875.96x = 75,842,702,153,160.44
  5. Step 5: Solve for x
    x = 75,842,702,153,160.44/7,343,875.96
  6. Step 6: Final answer
    x = 10,327,339.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.