Home / 1,710,366.90-2,565,550.35-911,237.10

Finding the Fourth Proportional to 1,710,366.90, 2,565,550.35 and 911,237.10

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Solution

The fourth proportional to 1,710,366.90, 2,565,550.35 and 911,237.10 is: 1,366,855.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,366.90 : 2,565,550.35 = 911,237.10 : x
  2. Step 2: Convert to fraction form
    1,710,366.90/2,565,550.35 = 911,237.10/x
  3. Step 3: Cross multiply
    1,710,366.90x = 2,565,550.35 × 911,237.10
  4. Step 4: Simplify right side
    1,710,366.90x = 2,337,824,660,837.99
  5. Step 5: Solve for x
    x = 2,337,824,660,837.99/1,710,366.90
  6. Step 6: Final answer
    x = 1,366,855.65

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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.