Home / 9,354,477.16-14,031,748.20-2,877,508.72

Finding the Fourth Proportional to 9,354,477.16, 14,031,748.20 and 2,877,508.72

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Solution

The fourth proportional to 9,354,477.16, 14,031,748.20 and 2,877,508.72 is: 4,316,273.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,477.16 : 14,031,748.20 = 2,877,508.72 : x
  2. Step 2: Convert to fraction form
    9,354,477.16/14,031,748.20 = 2,877,508.72/x
  3. Step 3: Cross multiply
    9,354,477.16x = 14,031,748.20 × 2,877,508.72
  4. Step 4: Simplify right side
    9,354,477.16x = 40,376,477,802,344.30
  5. Step 5: Solve for x
    x = 40,376,477,802,344.30/9,354,477.16
  6. Step 6: Final answer
    x = 4,316,273.06

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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.