Home / 5,547,827.09-8,322,651.45-1,709,650.16

Finding the Fourth Proportional to 5,547,827.09, 8,322,651.45 and 1,709,650.16

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Solution

The fourth proportional to 5,547,827.09, 8,322,651.45 and 1,709,650.16 is: 2,564,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,827.09 : 8,322,651.45 = 1,709,650.16 : x
  2. Step 2: Convert to fraction form
    5,547,827.09/8,322,651.45 = 1,709,650.16/x
  3. Step 3: Cross multiply
    5,547,827.09x = 8,322,651.45 × 1,709,650.16
  4. Step 4: Simplify right side
    5,547,827.09x = 14,228,822,341,503.47
  5. Step 5: Solve for x
    x = 14,228,822,341,503.47/5,547,827.09
  6. Step 6: Final answer
    x = 2,564,755.92

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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.