Home / 7,630,127.57-10,529,573.59-4,192,590.04

Finding the Fourth Proportional to 7,630,127.57, 10,529,573.59 and 4,192,590.04

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Solution

The fourth proportional to 7,630,127.57, 10,529,573.59 and 4,192,590.04 is: 5,785,772.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630,127.57 : 10,529,573.59 = 4,192,590.04 : x
  2. Step 2: Convert to fraction form
    7,630,127.57/10,529,573.59 = 4,192,590.04/x
  3. Step 3: Cross multiply
    7,630,127.57x = 10,529,573.59 × 4,192,590.04
  4. Step 4: Simplify right side
    7,630,127.57x = 44,146,185,358,881.05
  5. Step 5: Solve for x
    x = 44,146,185,358,881.05/7,630,127.57
  6. Step 6: Final answer
    x = 5,785,772.91

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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.