Home / 1,302,330.80-1,955,569.80-883,463.60

Finding the Fourth Proportional to 1,302,330.80, 1,955,569.80 and 883,463.60

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Solution

The fourth proportional to 1,302,330.80, 1,955,569.80 and 883,463.60 is: 1,326,602.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,330.80 : 1,955,569.80 = 883,463.60 : x
  2. Step 2: Convert to fraction form
    1,302,330.80/1,955,569.80 = 883,463.60/x
  3. Step 3: Cross multiply
    1,302,330.80x = 1,955,569.80 × 883,463.60
  4. Step 4: Simplify right side
    1,302,330.80x = 1,727,674,735,559.28
  5. Step 5: Solve for x
    x = 1,727,674,735,559.28/1,302,330.80
  6. Step 6: Final answer
    x = 1,326,602.07

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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.