Home / 7,000,923.40-10,501,385.10-5,881,179.40

Finding the Fourth Proportional to 7,000,923.40, 10,501,385.10 and 5,881,179.40

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Solution

The fourth proportional to 7,000,923.40, 10,501,385.10 and 5,881,179.40 is: 8,821,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,923.40 : 10,501,385.10 = 5,881,179.40 : x
  2. Step 2: Convert to fraction form
    7,000,923.40/10,501,385.10 = 5,881,179.40/x
  3. Step 3: Cross multiply
    7,000,923.40x = 10,501,385.10 × 5,881,179.40
  4. Step 4: Simplify right side
    7,000,923.40x = 61,760,529,721,586.95
  5. Step 5: Solve for x
    x = 61,760,529,721,586.95/7,000,923.40
  6. Step 6: Final answer
    x = 8,821,769.10

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Double scale
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Similar ratio
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1.5x scale

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.