Home / 1,750,807.70-2,624,753.55-740,705.30

Finding the Fourth Proportional to 1,750,807.70, 2,624,753.55 and 740,705.30

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Solution

The fourth proportional to 1,750,807.70, 2,624,753.55 and 740,705.30 is: 1,110,441.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,807.70 : 2,624,753.55 = 740,705.30 : x
  2. Step 2: Convert to fraction form
    1,750,807.70/2,624,753.55 = 740,705.30/x
  3. Step 3: Cross multiply
    1,750,807.70x = 2,624,753.55 × 740,705.30
  4. Step 4: Simplify right side
    1,750,807.70x = 1,944,168,865,678.82
  5. Step 5: Solve for x
    x = 1,944,168,865,678.82/1,750,807.70
  6. Step 6: Final answer
    x = 1,110,441.12

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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.