Home / 6,624,038.40-9,936,057.60-1,896,230.40

Finding the Fourth Proportional to 6,624,038.40, 9,936,057.60 and 1,896,230.40

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Solution

The fourth proportional to 6,624,038.40, 9,936,057.60 and 1,896,230.40 is: 2,844,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,038.40 : 9,936,057.60 = 1,896,230.40 : x
  2. Step 2: Convert to fraction form
    6,624,038.40/9,936,057.60 = 1,896,230.40/x
  3. Step 3: Cross multiply
    6,624,038.40x = 9,936,057.60 × 1,896,230.40
  4. Step 4: Simplify right side
    6,624,038.40x = 18,841,054,477,271.04
  5. Step 5: Solve for x
    x = 18,841,054,477,271.04/6,624,038.40
  6. Step 6: Final answer
    x = 2,844,345.60

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Double scale
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Similar ratio
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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.