Home / 4,754,385.70-6,562,223.04-2,919,283.72

Finding the Fourth Proportional to 4,754,385.70, 6,562,223.04 and 2,919,283.72

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Solution

The fourth proportional to 4,754,385.70, 6,562,223.04 and 2,919,283.72 is: 4,029,330.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,385.70 : 6,562,223.04 = 2,919,283.72 : x
  2. Step 2: Convert to fraction form
    4,754,385.70/6,562,223.04 = 2,919,283.72/x
  3. Step 3: Cross multiply
    4,754,385.70x = 6,562,223.04 × 2,919,283.72
  4. Step 4: Simplify right side
    4,754,385.70x = 19,156,990,887,680.91
  5. Step 5: Solve for x
    x = 19,156,990,887,680.91/4,754,385.70
  6. Step 6: Final answer
    x = 4,029,330.41

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1.5x scale

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.