Home / 1,111,532.40-1,533,916.17-602,234.37

Finding the Fourth Proportional to 1,111,532.40, 1,533,916.17 and 602,234.37

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Solution

The fourth proportional to 1,111,532.40, 1,533,916.17 and 602,234.37 is: 831,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,532.40 : 1,533,916.17 = 602,234.37 : x
  2. Step 2: Convert to fraction form
    1,111,532.40/1,533,916.17 = 602,234.37/x
  3. Step 3: Cross multiply
    1,111,532.40x = 1,533,916.17 × 602,234.37
  4. Step 4: Simplify right side
    1,111,532.40x = 923,777,038,272.76
  5. Step 5: Solve for x
    x = 923,777,038,272.76/1,111,532.40
  6. Step 6: Final answer
    x = 831,084.22

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1.5x scale

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.