Home / 1,653,140.73-2,477,345.18-941,698.65

Finding the Fourth Proportional to 1,653,140.73, 2,477,345.18 and 941,698.65

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Solution

The fourth proportional to 1,653,140.73, 2,477,345.18 and 941,698.65 is: 1,411,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,140.73 : 2,477,345.18 = 941,698.65 : x
  2. Step 2: Convert to fraction form
    1,653,140.73/2,477,345.18 = 941,698.65/x
  3. Step 3: Cross multiply
    1,653,140.73x = 2,477,345.18 × 941,698.65
  4. Step 4: Simplify right side
    1,653,140.73x = 2,332,912,606,881.51
  5. Step 5: Solve for x
    x = 2,332,912,606,881.51/1,653,140.73
  6. Step 6: Final answer
    x = 1,411,200.25

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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.