Home / 1,457,559.90-2,007,295.83-1,252,117.98

Finding the Fourth Proportional to 1,457,559.90, 2,007,295.83 and 1,252,117.98

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Solution

The fourth proportional to 1,457,559.90, 2,007,295.83 and 1,252,117.98 is: 1,724,369.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,559.90 : 2,007,295.83 = 1,252,117.98 : x
  2. Step 2: Convert to fraction form
    1,457,559.90/2,007,295.83 = 1,252,117.98/x
  3. Step 3: Cross multiply
    1,457,559.90x = 2,007,295.83 × 1,252,117.98
  4. Step 4: Simplify right side
    1,457,559.90x = 2,513,371,199,922.02
  5. Step 5: Solve for x
    x = 2,513,371,199,922.02/1,457,559.90
  6. Step 6: Final answer
    x = 1,724,369.06

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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.