Home / 1,051,632.81-1,452,450.33-706,870.17

Finding the Fourth Proportional to 1,051,632.81, 1,452,450.33 and 706,870.17

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Solution

The fourth proportional to 1,051,632.81, 1,452,450.33 and 706,870.17 is: 976,285.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,632.81 : 1,452,450.33 = 706,870.17 : x
  2. Step 2: Convert to fraction form
    1,051,632.81/1,452,450.33 = 706,870.17/x
  3. Step 3: Cross multiply
    1,051,632.81x = 1,452,450.33 × 706,870.17
  4. Step 4: Simplify right side
    1,051,632.81x = 1,026,693,811,683.66
  5. Step 5: Solve for x
    x = 1,026,693,811,683.66/1,051,632.81
  6. Step 6: Final answer
    x = 976,285.45

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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.