Home / 1,006,996.70-1,389,541.47-593,506.46

Finding the Fourth Proportional to 1,006,996.70, 1,389,541.47 and 593,506.46

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Solution

The fourth proportional to 1,006,996.70, 1,389,541.47 and 593,506.46 is: 818,971.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,996.70 : 1,389,541.47 = 593,506.46 : x
  2. Step 2: Convert to fraction form
    1,006,996.70/1,389,541.47 = 593,506.46/x
  3. Step 3: Cross multiply
    1,006,996.70x = 1,389,541.47 × 593,506.46
  4. Step 4: Simplify right side
    1,006,996.70x = 824,701,838,882.90
  5. Step 5: Solve for x
    x = 824,701,838,882.90/1,006,996.70
  6. Step 6: Final answer
    x = 818,971.74

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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.