Home / 4,513,712.84-6,771,575.28-2,116,279.72

Finding the Fourth Proportional to 4,513,712.84, 6,771,575.28 and 2,116,279.72

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Solution

The fourth proportional to 4,513,712.84, 6,771,575.28 and 2,116,279.72 is: 3,174,891.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,712.84 : 6,771,575.28 = 2,116,279.72 : x
  2. Step 2: Convert to fraction form
    4,513,712.84/6,771,575.28 = 2,116,279.72/x
  3. Step 3: Cross multiply
    4,513,712.84x = 6,771,575.28 × 2,116,279.72
  4. Step 4: Simplify right side
    4,513,712.84x = 14,330,547,437,517.32
  5. Step 5: Solve for x
    x = 14,330,547,437,517.32/4,513,712.84
  6. Step 6: Final answer
    x = 3,174,891.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.