Home / 1,062,000.40-1,593,802.52-724,240.12

Finding the Fourth Proportional to 1,062,000.40, 1,593,802.52 and 724,240.12

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Solution

The fourth proportional to 1,062,000.40, 1,593,802.52 and 724,240.12 is: 1,086,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,000.40 : 1,593,802.52 = 724,240.12 : x
  2. Step 2: Convert to fraction form
    1,062,000.40/1,593,802.52 = 724,240.12/x
  3. Step 3: Cross multiply
    1,062,000.40x = 1,593,802.52 × 724,240.12
  4. Step 4: Simplify right side
    1,062,000.40x = 1,154,295,728,341.10
  5. Step 5: Solve for x
    x = 1,154,295,728,341.10/1,062,000.40
  6. Step 6: Final answer
    x = 1,086,907.06

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1.5x scale

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.