Home / 1,715,405.65-2,573,195.95-650,535.91

Finding the Fourth Proportional to 1,715,405.65, 2,573,195.95 and 650,535.91

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Solution

The fourth proportional to 1,715,405.65, 2,573,195.95 and 650,535.91 is: 975,837.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,405.65 : 2,573,195.95 = 650,535.91 : x
  2. Step 2: Convert to fraction form
    1,715,405.65/2,573,195.95 = 650,535.91/x
  3. Step 3: Cross multiply
    1,715,405.65x = 2,573,195.95 × 650,535.91
  4. Step 4: Simplify right side
    1,715,405.65x = 1,673,956,363,321.74
  5. Step 5: Solve for x
    x = 1,673,956,363,321.74/1,715,405.65
  6. Step 6: Final answer
    x = 975,837.04

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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.