Home / 4,287,053.61-5,915,808.95-2,353,006.89

Finding the Fourth Proportional to 4,287,053.61, 5,915,808.95 and 2,353,006.89

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Solution

The fourth proportional to 4,287,053.61, 5,915,808.95 and 2,353,006.89 is: 3,246,971.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,053.61 : 5,915,808.95 = 2,353,006.89 : x
  2. Step 2: Convert to fraction form
    4,287,053.61/5,915,808.95 = 2,353,006.89/x
  3. Step 3: Cross multiply
    4,287,053.61x = 5,915,808.95 × 2,353,006.89
  4. Step 4: Simplify right side
    4,287,053.61x = 13,919,939,207,508.63
  5. Step 5: Solve for x
    x = 13,919,939,207,508.63/4,287,053.61
  6. Step 6: Final answer
    x = 3,246,971.11

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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.