Home / 9,735,254.61-14,602,906.89-3,977,988.45

Finding the Fourth Proportional to 9,735,254.61, 14,602,906.89 and 3,977,988.45

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Solution

The fourth proportional to 9,735,254.61, 14,602,906.89 and 3,977,988.45 is: 5,966,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735,254.61 : 14,602,906.89 = 3,977,988.45 : x
  2. Step 2: Convert to fraction form
    9,735,254.61/14,602,906.89 = 3,977,988.45/x
  3. Step 3: Cross multiply
    9,735,254.61x = 14,602,906.89 × 3,977,988.45
  4. Step 4: Simplify right side
    9,735,254.61x = 58,090,194,944,845.42
  5. Step 5: Solve for x
    x = 58,090,194,944,845.42/9,735,254.61
  6. Step 6: Final answer
    x = 5,966,992.88

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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.