Home / 6,124,328.40-9,186,492.60-2,714,248.65

Finding the Fourth Proportional to 6,124,328.40, 9,186,492.60 and 2,714,248.65

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Solution

The fourth proportional to 6,124,328.40, 9,186,492.60 and 2,714,248.65 is: 4,071,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,328.40 : 9,186,492.60 = 2,714,248.65 : x
  2. Step 2: Convert to fraction form
    6,124,328.40/9,186,492.60 = 2,714,248.65/x
  3. Step 3: Cross multiply
    6,124,328.40x = 9,186,492.60 × 2,714,248.65
  4. Step 4: Simplify right side
    6,124,328.40x = 24,934,425,137,784.99
  5. Step 5: Solve for x
    x = 24,934,425,137,784.99/6,124,328.40
  6. Step 6: Final answer
    x = 4,071,372.98

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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.