Home / 4,657,008.47-6,425,871.95-4,280,302.17

Finding the Fourth Proportional to 4,657,008.47, 6,425,871.95 and 4,280,302.17

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Solution

The fourth proportional to 4,657,008.47, 6,425,871.95 and 4,280,302.17 is: 5,906,081.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,008.47 : 6,425,871.95 = 4,280,302.17 : x
  2. Step 2: Convert to fraction form
    4,657,008.47/6,425,871.95 = 4,280,302.17/x
  3. Step 3: Cross multiply
    4,657,008.47x = 6,425,871.95 × 4,280,302.17
  4. Step 4: Simplify right side
    4,657,008.47x = 27,504,673,662,427.89
  5. Step 5: Solve for x
    x = 27,504,673,662,427.89/4,657,008.47
  6. Step 6: Final answer
    x = 5,906,081.96

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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.