Home / 4,045,492.52-5,577,570.19-2,885,261.68

Finding the Fourth Proportional to 4,045,492.52, 5,577,570.19 and 2,885,261.68

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Solution

The fourth proportional to 4,045,492.52, 5,577,570.19 and 2,885,261.68 is: 3,977,945.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,492.52 : 5,577,570.19 = 2,885,261.68 : x
  2. Step 2: Convert to fraction form
    4,045,492.52/5,577,570.19 = 2,885,261.68/x
  3. Step 3: Cross multiply
    4,045,492.52x = 5,577,570.19 × 2,885,261.68
  4. Step 4: Simplify right side
    4,045,492.52x = 16,092,749,547,295.86
  5. Step 5: Solve for x
    x = 16,092,749,547,295.86/4,045,492.52
  6. Step 6: Final answer
    x = 3,977,945.69

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Double scale
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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.