Home / 2,318,897.30-3,478,345.95-1,610,309.30

Finding the Fourth Proportional to 2,318,897.30, 3,478,345.95 and 1,610,309.30

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Solution

The fourth proportional to 2,318,897.30, 3,478,345.95 and 1,610,309.30 is: 2,415,463.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,897.30 : 3,478,345.95 = 1,610,309.30 : x
  2. Step 2: Convert to fraction form
    2,318,897.30/3,478,345.95 = 1,610,309.30/x
  3. Step 3: Cross multiply
    2,318,897.30x = 3,478,345.95 × 1,610,309.30
  4. Step 4: Simplify right side
    2,318,897.30x = 5,601,212,831,902.34
  5. Step 5: Solve for x
    x = 5,601,212,831,902.34/2,318,897.30
  6. Step 6: Final answer
    x = 2,415,463.95

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Double scale
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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.