Home / 3,769,056.84-5,650,304.76-2,421,602.40

Finding the Fourth Proportional to 3,769,056.84, 5,650,304.76 and 2,421,602.40

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Solution

The fourth proportional to 3,769,056.84, 5,650,304.76 and 2,421,602.40 is: 3,630,295.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,056.84 : 5,650,304.76 = 2,421,602.40 : x
  2. Step 2: Convert to fraction form
    3,769,056.84/5,650,304.76 = 2,421,602.40/x
  3. Step 3: Cross multiply
    3,769,056.84x = 5,650,304.76 × 2,421,602.40
  4. Step 4: Simplify right side
    3,769,056.84x = 13,682,791,567,547.42
  5. Step 5: Solve for x
    x = 13,682,791,567,547.42/3,769,056.84
  6. Step 6: Final answer
    x = 3,630,295.89

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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.