Home / 4,188,603.81-5,779,643.58-2,352,710.46

Finding the Fourth Proportional to 4,188,603.81, 5,779,643.58 and 2,352,710.46

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Solution

The fourth proportional to 4,188,603.81, 5,779,643.58 and 2,352,710.46 is: 3,246,386.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,603.81 : 5,779,643.58 = 2,352,710.46 : x
  2. Step 2: Convert to fraction form
    4,188,603.81/5,779,643.58 = 2,352,710.46/x
  3. Step 3: Cross multiply
    4,188,603.81x = 5,779,643.58 × 2,352,710.46
  4. Step 4: Simplify right side
    4,188,603.81x = 13,597,827,905,737.85
  5. Step 5: Solve for x
    x = 13,597,827,905,737.85/4,188,603.81
  6. Step 6: Final answer
    x = 3,246,386.75

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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.