Home / 1,698,602.57-2,344,136.22-973,590.20

Finding the Fourth Proportional to 1,698,602.57, 2,344,136.22 and 973,590.20

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Solution

The fourth proportional to 1,698,602.57, 2,344,136.22 and 973,590.20 is: 1,343,591.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,602.57 : 2,344,136.22 = 973,590.20 : x
  2. Step 2: Convert to fraction form
    1,698,602.57/2,344,136.22 = 973,590.20/x
  3. Step 3: Cross multiply
    1,698,602.57x = 2,344,136.22 × 973,590.20
  4. Step 4: Simplify right side
    1,698,602.57x = 2,282,228,034,668.41
  5. Step 5: Solve for x
    x = 2,282,228,034,668.41/1,698,602.57
  6. Step 6: Final answer
    x = 1,343,591.54

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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.