Home / 1,832,117.70-2,528,337.60-1,016,374.80

Finding the Fourth Proportional to 1,832,117.70, 2,528,337.60 and 1,016,374.80

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Solution

The fourth proportional to 1,832,117.70, 2,528,337.60 and 1,016,374.80 is: 1,402,605.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,117.70 : 2,528,337.60 = 1,016,374.80 : x
  2. Step 2: Convert to fraction form
    1,832,117.70/2,528,337.60 = 1,016,374.80/x
  3. Step 3: Cross multiply
    1,832,117.70x = 2,528,337.60 × 1,016,374.80
  4. Step 4: Simplify right side
    1,832,117.70x = 2,569,738,622,532.48
  5. Step 5: Solve for x
    x = 2,569,738,622,532.48/1,832,117.70
  6. Step 6: Final answer
    x = 1,402,605.64

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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.