Home / 4,640,478.51-6,403,764.01-2,575,374.14

Finding the Fourth Proportional to 4,640,478.51, 6,403,764.01 and 2,575,374.14

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Solution

The fourth proportional to 4,640,478.51, 6,403,764.01 and 2,575,374.14 is: 3,553,962.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,478.51 : 6,403,764.01 = 2,575,374.14 : x
  2. Step 2: Convert to fraction form
    4,640,478.51/6,403,764.01 = 2,575,374.14/x
  3. Step 3: Cross multiply
    4,640,478.51x = 6,403,764.01 × 2,575,374.14
  4. Step 4: Simplify right side
    4,640,478.51x = 16,492,088,230,016.70
  5. Step 5: Solve for x
    x = 16,492,088,230,016.70/4,640,478.51
  6. Step 6: Final answer
    x = 3,553,962.85

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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.