Home / 1,498,752.90-2,065,759.65-1,136,060.82

Finding the Fourth Proportional to 1,498,752.90, 2,065,759.65 and 1,136,060.82

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Solution

The fourth proportional to 1,498,752.90, 2,065,759.65 and 1,136,060.82 is: 1,565,854.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,752.90 : 2,065,759.65 = 1,136,060.82 : x
  2. Step 2: Convert to fraction form
    1,498,752.90/2,065,759.65 = 1,136,060.82/x
  3. Step 3: Cross multiply
    1,498,752.90x = 2,065,759.65 × 1,136,060.82
  4. Step 4: Simplify right side
    1,498,752.90x = 2,346,828,601,901.91
  5. Step 5: Solve for x
    x = 2,346,828,601,901.91/1,498,752.90
  6. Step 6: Final answer
    x = 1,565,854.25

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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.