Home / 1,892,603.36-2,838,207.36-1,488,586.16

Finding the Fourth Proportional to 1,892,603.36, 2,838,207.36 and 1,488,586.16

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Solution

The fourth proportional to 1,892,603.36, 2,838,207.36 and 1,488,586.16 is: 2,232,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,603.36 : 2,838,207.36 = 1,488,586.16 : x
  2. Step 2: Convert to fraction form
    1,892,603.36/2,838,207.36 = 1,488,586.16/x
  3. Step 3: Cross multiply
    1,892,603.36x = 2,838,207.36 × 1,488,586.16
  4. Step 4: Simplify right side
    1,892,603.36x = 4,224,916,195,306.14
  5. Step 5: Solve for x
    x = 4,224,916,195,306.14/1,892,603.36
  6. Step 6: Final answer
    x = 2,232,330.49

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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.