Home / 1,038,885.03-1,433,683.71-573,737.40

Finding the Fourth Proportional to 1,038,885.03, 1,433,683.71 and 573,737.40

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Solution

The fourth proportional to 1,038,885.03, 1,433,683.71 and 573,737.40 is: 791,769.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,885.03 : 1,433,683.71 = 573,737.40 : x
  2. Step 2: Convert to fraction form
    1,038,885.03/1,433,683.71 = 573,737.40/x
  3. Step 3: Cross multiply
    1,038,885.03x = 1,433,683.71 × 573,737.40
  4. Step 4: Simplify right side
    1,038,885.03x = 822,557,964,197.75
  5. Step 5: Solve for x
    x = 822,557,964,197.75/1,038,885.03
  6. Step 6: Final answer
    x = 791,769.97

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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.