Home / 2,047,715.10-3,071,572.65-910,475.10

Finding the Fourth Proportional to 2,047,715.10, 3,071,572.65 and 910,475.10

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Solution

The fourth proportional to 2,047,715.10, 3,071,572.65 and 910,475.10 is: 1,365,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,715.10 : 3,071,572.65 = 910,475.10 : x
  2. Step 2: Convert to fraction form
    2,047,715.10/3,071,572.65 = 910,475.10/x
  3. Step 3: Cross multiply
    2,047,715.10x = 3,071,572.65 × 910,475.10
  4. Step 4: Simplify right side
    2,047,715.10x = 2,796,590,415,666.01
  5. Step 5: Solve for x
    x = 2,796,590,415,666.01/2,047,715.10
  6. Step 6: Final answer
    x = 1,365,712.65

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Similar ratio
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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.