Home / 1,237,551.48-1,707,925.50-693,678.60

Finding the Fourth Proportional to 1,237,551.48, 1,707,925.50 and 693,678.60

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Solution

The fourth proportional to 1,237,551.48, 1,707,925.50 and 693,678.60 is: 957,335.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,551.48 : 1,707,925.50 = 693,678.60 : x
  2. Step 2: Convert to fraction form
    1,237,551.48/1,707,925.50 = 693,678.60/x
  3. Step 3: Cross multiply
    1,237,551.48x = 1,707,925.50 × 693,678.60
  4. Step 4: Simplify right side
    1,237,551.48x = 1,184,751,369,744.30
  5. Step 5: Solve for x
    x = 1,184,751,369,744.30/1,237,551.48
  6. Step 6: Final answer
    x = 957,335.02

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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.