Home / 5,693,295.80-8,539,943.70-5,144,140.10

Finding the Fourth Proportional to 5,693,295.80, 8,539,943.70 and 5,144,140.10

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Solution

The fourth proportional to 5,693,295.80, 8,539,943.70 and 5,144,140.10 is: 7,716,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,295.80 : 8,539,943.70 = 5,144,140.10 : x
  2. Step 2: Convert to fraction form
    5,693,295.80/8,539,943.70 = 5,144,140.10/x
  3. Step 3: Cross multiply
    5,693,295.80x = 8,539,943.70 × 5,144,140.10
  4. Step 4: Simplify right side
    5,693,295.80x = 43,930,666,838,912.36
  5. Step 5: Solve for x
    x = 43,930,666,838,912.36/5,693,295.80
  6. Step 6: Final answer
    x = 7,716,210.15

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Double scale
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Similar ratio
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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.