Home / 3,506,274.46-4,838,734.29-1,936,401.45

Finding the Fourth Proportional to 3,506,274.46, 4,838,734.29 and 1,936,401.45

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Solution

The fourth proportional to 3,506,274.46, 4,838,734.29 and 1,936,401.45 is: 2,672,275.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,274.46 : 4,838,734.29 = 1,936,401.45 : x
  2. Step 2: Convert to fraction form
    3,506,274.46/4,838,734.29 = 1,936,401.45/x
  3. Step 3: Cross multiply
    3,506,274.46x = 4,838,734.29 × 1,936,401.45
  4. Step 4: Simplify right side
    3,506,274.46x = 9,369,732,095,320.72
  5. Step 5: Solve for x
    x = 9,369,732,095,320.72/3,506,274.46
  6. Step 6: Final answer
    x = 2,672,275.72

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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.