Home / 2,599,289.16-3,586,778.30-1,437,710.40

Finding the Fourth Proportional to 2,599,289.16, 3,586,778.30 and 1,437,710.40

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Solution

The fourth proportional to 2,599,289.16, 3,586,778.30 and 1,437,710.40 is: 1,983,907.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,289.16 : 3,586,778.30 = 1,437,710.40 : x
  2. Step 2: Convert to fraction form
    2,599,289.16/3,586,778.30 = 1,437,710.40/x
  3. Step 3: Cross multiply
    2,599,289.16x = 3,586,778.30 × 1,437,710.40
  4. Step 4: Simplify right side
    2,599,289.16x = 5,156,748,464,404.32
  5. Step 5: Solve for x
    x = 5,156,748,464,404.32/2,599,289.16
  6. Step 6: Final answer
    x = 1,983,907.19

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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.